
A man rinses his contact lens with preservative-free saline solution, following safe hygiene practices at home.
Quick Take
“Saline-based” means a sterile, isotonic sodium-chloride solution used to rinse lenses after disinfection and (for scleral lenses) to fill the lens bowl before insertion—it is not a disinfectant. The CDC clearly notes that saline should only be used for rinsing after cleaning/disinfecting with another system, never as a stand-alone storage or disinfecting method. CDC Scleral lens specialists further advise that the bowl must be filled with a preservative-free sterile solution to avoid corneal toxicity during all-day wear. sclerallens.org
Who benefits most?
- Scleral lens wearers who need a preservative-free fill solution for comfort and ocular surface health. sclerallens.org
- Patients with preservative sensitivity who still disinfect nightly with a compatible system but prefer a gentle saline rinse before insertion. PMC
- Anyone following peroxide systems that suggest a saline rinse after neutralization (always follow labeling). U.S. Food and Drug Administration+1
Good to know: Never use tap water or homemade saline with contacts; if water touches your lenses, remove them and clean/disinfect before re-wearing. CDCUS EPA
Disclaimer: This guide is educational and not medical advice. Always follow your eye-care professional’s instructions and product labeling for lens care.
Safety First: Saline ≠ Disinfection
One of the most important points to understand is that saline solution is not a disinfectant. While it plays a key role in rinsing lenses or filling scleral lens bowls, it does not kill bacteria, fungi, or other pathogens on its own.
The Role of Saline
- Rinsing: After you’ve cleaned and disinfected your lenses with a multipurpose solution (MPS) or a hydrogen peroxide system, sterile saline can be used as a final rinse before insertion.
- Filling: For scleral lenses, preservative-free saline is the standard for filling the lens bowl before applying it to the eye. This reduces irritation and supports all-day comfort.
What Saline Cannot Do
The Centers for Disease Control and Prevention (CDC) emphasizes that saline should never be used as a stand-alone storage or disinfecting method. Lenses stored in saline alone are at risk for contamination, which can lead to serious eye infections such as microbial keratitis.
Multipurpose Solutions vs. Peroxide Systems
- Multipurpose Solutions (MPS): These “all-in-one” bottles allow cleaning, rinsing, disinfecting, and storage, but they contain preservatives. Sensitive users may prefer to rinse with preservative-free saline after using MPS.
- Hydrogen Peroxide Systems: These are preservative-free disinfectants, but they require a neutralization step. The FDA specifically warns against placing unneutralized peroxide directly in the eye, as it can cause painful injury. After neutralization, a saline rinse is sometimes recommended before insertion, depending on the product.
Avoid Dangerous Substitutes
- Tap Water: Using tap water is strongly discouraged; it carries a high risk of introducing Acanthamoeba and other pathogens.
- Homemade Saline: Preparing your own saline solution is unsafe, as it is nearly impossible to achieve sterile conditions outside of a laboratory.
- “Topping Off”: Adding fresh solution to old solution in your case dilutes the disinfectant and increases infection risk. Always use fresh solution.
Disclaimer: This section is for informational purposes only. Contact lens care routines should always follow your prescribing eye doctor’s specific instructions and the product labeling.
Who Should Consider Saline-Based Solutions?
Not every contact lens wearer needs saline solution, but for certain groups it can be an essential part of safe, comfortable lens wear. Let’s look at who benefits most:
1. Scleral Lens Wearers
- Primary users: Saline is indispensable for patients wearing scleral lenses. Before insertion, the lens “bowl” must be completely filled with a preservative-free saline solution to avoid trapping air bubbles and to maintain corneal hydration throughout the day.
- Why preservative-free? Preservatives can become trapped beneath the scleral lens, causing irritation or even toxic keratopathy. That’s why scleral lens specialists and the Scleral Lens Education Society (SLS) recommend only preservative-free saline vials for filling.
2. Patients with Preservative Sensitivity
- Some people experience redness, dryness, or irritation from multipurpose solutions containing preservatives.
- For these patients, saline can be used as a final rinse before insertion—after disinfection is complete—to remove residual preservatives and increase comfort.
3. Hydrogen Peroxide System Users
- Hydrogen peroxide systems are preservative-free disinfectants that require a neutralization step. After neutralization, some eye care professionals recommend a quick rinse with saline before inserting the lenses, to remove any residual byproducts.
4. Rigid Gas Permeable (RGP) and Hybrid Lens Wearers
- These lenses are smaller than sclerals, but many RGP and hybrid users also benefit from a preservative-free saline rinse before insertion, especially if they have sensitive corneas.
Bottom Line: Saline is not universal, but it is particularly valuable for scleral lens users, patients with preservative sensitivity, and those using peroxide systems. When in doubt, consult your eye care provider to determine if saline belongs in your lens care routine.
How We Chose the Top 5
With dozens of saline options on the market, not all are created equal. Pharmacists and eye care providers recommend evaluating these products based on safety, formulation, and usability. Here are the key criteria we used to narrow down the Top 5 Saline-Based Contact Lens Solutions:
1. Preservative-Free Sterility
- The most important feature for scleral lens filling is that the solution is preservative-free and sterile. Preservatives trapped beneath a lens can damage the cornea, so we excluded any products that are not preservative-free.
- According to the Scleral Lens Education Society, only sterile, preservative-free saline should be used for scleral insertion.
2. Regulatory Status
- We focused on products that are FDA-cleared for ophthalmic use (e.g., rinsing or scleral filling) or that are widely accepted by clinicians for scleral applications.
- Note: Not every saline is explicitly labeled for “scleral lens filling,” but many are recognized by specialists as safe for this off-label use.
3. Packaging & Contamination Risk
- Single-use vials are generally considered safest because they minimize contamination risk. Once opened, they must be discarded immediately.
- Multi-use bottles can be more economical but require strict discard timelines (usually 14 days after opening).
4. Formulation Enhancements
- Some modern saline solutions include electrolytes or buffering agents to more closely mimic natural tears (e.g., Nutrifill).
- Buffered saline may reduce stinging or burning upon insertion, which can be a factor for sensitive eyes.
5. Clinical Adoption & Trust
- Products commonly recommended by optometrists, ophthalmologists, and pharmacists were prioritized.
- We reviewed guidance from professional organizations such as the American Academy of Ophthalmology (AAO) and the CDC, alongside manufacturer data and peer-reviewed literature.
Summary: We chose products that balance safety, clinical trust, regulatory standing, contamination control, and patient comfort. This ensures that the top 5 solutions highlighted in this article meet real-world needs for both scleral and non-scleral lens users.
The Top 5 Saline-Based Contact Lens Solutions
Here’s a pharmacist-reviewed look at the most trusted saline products for rinsing and scleral filling. Each has unique features, but all meet the essential criteria of sterility, preservative-free formulation, and wide clinical adoption.
1) Nutrifill (Contamac)
- What it is: Nutrifill is a preservative-free, sterile saline designed specifically for scleral lens filling. Unlike plain saline, it contains electrolytes (calcium, magnesium, potassium, phosphate, bicarbonate) to closely mimic the composition of natural tears. This helps reduce midday fogging and supports ocular surface health.
- Best for: Scleral lens wearers seeking long-lasting comfort, especially those with dry eye disease or ocular surface irregularities.
- Handling: Comes in single-use 10 mL vials; must be discarded after opening.
- Clinical note: Nutrifill’s tear-like profile makes it a top choice among eye care providers for patients who experience discomfort with plain saline.
2) ScleralFil (Bausch + Lomb)
- What it is: ScleralFil is a buffered, preservative-free saline in single-use vials, designed for rinsing and scleral lens insertion. Its buffered formulation stabilizes pH closer to natural tears, reducing the risk of stinging upon application.
- Best for: Patients who want an easy-to-use, sterile, and pH-stable solution from a major eye-care company.
- Handling: Packaged in single-use 10 mL vials; discard immediately after use.
- Clinical note: A trusted “go-to” solution, widely stocked in optometry and ophthalmology practices.
3) LacriPure (Menicon)
- What it is: LacriPure is a sterile 0.9% sodium chloride solution specifically intended for rinsing contact lenses and filling scleral lenses. It is preservative-free and pH-balanced.
- Best for: Versatility—LacriPure is suitable for soft lenses, RGP lenses, and scleral lenses.
- Handling: Supplied in 5 mL single-use vials. Discard after each use.
- Clinical note: Frequently recommended by scleral fitters for its reliable sterility and simplicity.
4) VibrantVue Scleral Saline (Visionary Optics)
- What it is: VibrantVue is an FDA-cleared, preservative-free 0.9% saline formulated for scleral lens filling and rinsing. It is widely distributed through specialty eye-care providers and online retailers.
- Best for: Patients who prefer compact 5 mL single-use vials for travel and all-day convenience.
- Handling: Each vial is single-use only; discard after filling the lens.
- Clinical note: Its FDA clearance specifically for scleral use makes it one of the most trusted options in specialty practices.
5) PuriLens Plus Preservative-Free Saline
- What it is: PuriLens Plus is a sterile, preservative-free buffered saline solution packaged in bottles (not vials). Though marketed primarily as a rinsing agent, it has been widely adopted off-label for scleral lens filling.
- Best for: High-frequency scleral wearers who need a cost-effective option.
- Handling: Multi-use bottle; must be discarded within 14 days after opening to avoid contamination.
- Clinical note: Because it’s not single-use, contamination risk is higher—strict hygiene and discard rules are essential.
✅ Pharmacist’s Take: If budget allows, Nutrifill and ScleralFil are premium choices due to their electrolyte balance and buffered comfort. LacriPure and VibrantVue are excellent, widely trusted options for everyday use. PuriLens Plus is practical for heavy users but requires careful handling to reduce contamination risk.
Comparison Guide: Picking the Right Saline
Choosing the best saline solution depends on your lens type, sensitivity, lifestyle, and budget. Below is a pharmacist-structured guide to help readers quickly compare the top 5 options side by side.
🧾 At-a-Glance Comparison Table
Product | Preservatives | Buffered/Electrolytes | Format | Scleral Filling Status | Best Use-Case | Pros | Cons |
---|---|---|---|---|---|---|---|
Nutrifill | None | Yes – electrolytes + tear-like pH | Single-use 10 mL vial | FDA-cleared for scleral filling | Premium comfort, dry eye patients | Closest to natural tears, reduces fogging | More expensive; larger vial may waste solution |
ScleralFil | None | Yes – buffered | Single-use 10 mL vial | FDA-cleared for scleral filling | Sensitive eyes needing pH balance | Widely available, trusted brand | Slightly higher cost |
LacriPure | None | Minimal buffering | Single-use 5 mL vial | FDA-cleared for rinsing; widely used for scleral filling | Versatility (soft, RGP, scleral) | Smaller vials reduce waste, easy to carry | Limited buffering may sting in some |
VibrantVue | None | Minimal buffering | Single-use 5 mL vial | FDA-cleared for scleral filling | Travel-friendly, everyday scleral use | Trusted in specialty practices, compact vials | Availability may be limited outside specialty channels |
PuriLens Plus | None | Yes – buffered | Multi-use bottle | Accepted off-label for scleral filling | High-frequency scleral wearers, cost-conscious users | Economical, buffered for comfort | Contamination risk, 14-day discard rule |

Key Distinctions
- Electrolyte Balance:
Only Nutrifill contains added electrolytes (calcium, magnesium, potassium, bicarbonate), making it the closest match to natural tears. - Buffering:
Buffered options (ScleralFil, Nutrifill, PuriLens Plus) often feel gentler on the eye, especially for patients prone to stinging with unbuffered saline. - Packaging:
Single-use vials (Nutrifill, ScleralFil, LacriPure, VibrantVue) minimize contamination. Multi-use bottles (PuriLens Plus) are cost-effective but carry higher risk if hygiene isn’t strict. - Clinical Preference:
Scleral lens specialists often default to Nutrifill or ScleralFil for premium comfort, while LacriPure and VibrantVue are practical everyday options. PuriLens Plus is chosen mainly for affordability and accessibility.
Bottom Line:
- Sensitive eyes/dry eye patients → Nutrifill or ScleralFil.
- Everyday scleral wearers → LacriPure or VibrantVue.
- High-frequency wearers on a budget → PuriLens Plus (with strict hygiene).

Saline in a Complete Care Routine
Saline is an important supporting player in contact lens care—but it is never the main disinfectant. Its role changes slightly depending on the type of contact lenses you wear.
Soft Contact Lens Users
- Step 1 – Clean & Disinfect: Always use an approved multipurpose solution (MPS) or hydrogen peroxide system to remove deposits and kill microbes.
- Step 2 – Optional Rinse with Saline: After disinfecting, some patients (especially those with sensitive eyes) prefer to rinse their lenses with preservative-free saline before inserting them. This removes trace preservatives or neutralization byproducts.
- Step 3 – Storage: Never store soft lenses in saline—this offers zero antimicrobial protection and can lead to severe eye infections.
Scleral Lens Users
- Step 1 – Disinfect Overnight: Clean scleral lenses daily with a peroxide system or a gas-permeable multipurpose solution. This eliminates bacteria and protein buildup.
- Step 2 – Fill the Lens Bowl with Saline: Before insertion, completely fill the scleral lens with sterile, preservative-free saline to avoid air bubbles and maintain hydration. Only use single-use vials or approved preservative-free bottles.
- Step 3 – Midday Refresh: If lenses fog during the day, remove, clean, and refill with fresh saline before reinsertion.
Hydrogen Peroxide Systems
- Neutralization Step: All peroxide systems require a minimum soak/neutralization period. Incomplete neutralization can cause chemical burns if peroxide enters the eye. The FDA warns never to put peroxide solution directly into the eye.
- Role of Saline: After neutralization, some users prefer rinsing their lenses with sterile saline before inserting them. This step can improve comfort and ensure no residual peroxide remains.
Why Disinfection Standards Still Matter
Even though saline isn’t evaluated under ISO 14729 disinfection efficacy standards (those apply to multipurpose/peroxide solutions), maintaining a proper disinfection routine is essential. Saline should only be viewed as a support step within a complete regimen.
Pharmacist’s Take: Think of saline as the “finishing rinse” or the “hydration base” (for sclerals). It cannot replace your disinfecting system, but when used correctly, it enhances both comfort and safety.
Sensitive Eyes & Comfort Tips
Many contact lens wearers struggle with dryness, stinging, or discomfort—especially if they have sensitive corneas or ocular surface disease. Saline solutions can play a supportive role in managing these issues when used correctly.
When to Try Buffered or Electrolyte-Enhanced Saline
- Buffered Saline: Products like ScleralFil and PuriLens Plus contain buffers that help stabilize pH closer to natural tears, reducing stinging upon insertion.
- Electrolyte-Enhanced Saline: Nutrifill is the only saline that contains electrolytes (calcium, magnesium, potassium, bicarbonate) to mimic tear composition. Studies suggest that electrolytes may help support ocular surface physiology and reduce midday fogging.
Switching Disinfecting Systems
If you consistently experience irritation despite rinsing with saline:
- Talk to your eye care provider about switching from a multipurpose solution to a peroxide system (preservative-free).
- Some patients find that removing preservative exposure during disinfection, then rinsing with saline, dramatically improves comfort.
Midday Fogging in Scleral Lens Wearers
- A common issue with scleral lenses is “midday fogging”, where debris collects in the tear reservoir.
- Solutions include:
- Removing and refilling the lens with fresh saline during the day.
- Ensuring proper cleaning of the lens with approved peroxide or GP cleaners overnight.
- Using electrolyte-rich saline (e.g., Nutrifill) for better tear-film stability.
Other Comfort Tips
- Artificial Tears vs. Saline: Do not substitute over-the-counter artificial tears for scleral filling unless approved by your provider—many contain preservatives unsafe for trapped wear.
- Lens Material Matters: Sometimes discomfort is related to the lens fit or material, not just the solution. Always bring comfort concerns to your prescribing doctor.
Bottom Line: Buffered and electrolyte-enhanced saline solutions can significantly improve comfort for sensitive eyes. Pairing the right saline with the right disinfecting system (and lens material) is key to maintaining clear, irritation-free vision.
Hygiene, Handling & Shelf-Life
Even the best saline solution can become unsafe if not handled properly. Because saline is preservative-free, it is particularly vulnerable to contamination once opened. Following strict hygiene and shelf-life rules is critical to protect your eyes.
Hand Hygiene Comes First
- Always wash and dry your hands thoroughly before handling lenses, vials, or bottles.
- Avoid lotions or oily soaps that may leave residues on fingers and transfer to lenses.
Single-Use Vials
- Products like Nutrifill, ScleralFil, LacriPure, and VibrantVue come in single-use vials.
- Once opened, the vial must be discarded immediately after use, even if some solution remains.
- Do not attempt to “cap and save” a vial—this increases the risk of microbial contamination.
Multi-Use Bottles
- PuriLens Plus is packaged in bottles rather than vials. While cost-effective, bottles come with stricter discard rules:
- Discard within 14 days after opening.
- Always close tightly, avoid touching the nozzle, and store at room temperature.
- If the bottle or tip touches any surface (hands, case, or eye), it should be replaced immediately.
Lens Case Hygiene
- Contact lens cases can be a source of contamination if not cleaned daily.
- After each use: empty old solution, rinse the case with fresh multipurpose solution (not saline), and let it air dry upside down.
- Replace the case every 1–3 months, as recommended by the CDC.
Travel & Storage Tips
- For air travel, single-use vials are convenient and TSA-compliant.
- Store saline at room temperature; avoid heat exposure (e.g., car glove compartments).
- Carry backup glasses in case lenses cannot be reapplied safely during travel.
Pharmacist’s Take: Treat saline vials and bottles as if they are perishable—freshness is directly tied to safety. Proper discard timelines and clean handling can prevent sight-threatening infections.
Contraindications & When to Call Your Eye Care Provider
While saline-based solutions are generally safe and gentle, they are not risk-free if misused. Knowing when to stop lens wear and seek professional care can prevent minor discomfort from turning into a serious eye condition.
Contraindications for Saline Use
- Storage: Saline should never be used as the sole storage solution for soft or scleral lenses. It does not disinfect, and storing lenses in saline puts you at risk for microbial keratitis.
- Compromised Immune Systems: Patients with suppressed immunity (e.g., from chemotherapy, transplant, or autoimmune disease) should follow stricter disinfection protocols and avoid any shortcuts with saline.
- Non-Sterile Substitutes: Homemade saline or tap water rinses are contraindicated due to the risk of Acanthamoeba and other pathogens.
Red Flags – Stop Lens Wear and Seek Care Immediately
If you notice any of the following symptoms, remove your lenses and call your eye care provider right away:
- Redness or pain that does not resolve with lens removal
- Photophobia (light sensitivity)
- Excessive tearing or mucous discharge
- Blurred vision that persists after cleaning and reapplication
These can be early warning signs of infectious keratitis, a condition that can progress quickly and threaten vision if not treated.
When to Schedule a Routine Check-In
- Persistent Discomfort: If you rely on saline rinses daily to offset burning, you may need a different lens material, fit, or disinfecting system.
- Midday Fogging: Frequent fogging despite saline changes may signal an issue with tear chemistry or lens fit that requires professional adjustment.
Pharmacist’s Reminder: Saline is safe when used correctly, but it’s never a substitute for medical evaluation. Any unexpected eye pain, redness, or vision change should prompt a same-day call to your optometrist or ophthalmologist.
Buyer’s Checklist
When choosing a saline-based contact lens solution, small details make a big difference in safety and comfort. Use this quick checklist before buying:
- ✅ Look for “Preservative-Free”
- Only preservative-free saline is recommended for scleral lens filling. Preservatives can cause corneal irritation if trapped beneath a lens.
- ✅ Verify Sterility & FDA Clearance
- Choose products specifically labeled as sterile and approved for ophthalmic use. Many leading brands, like Nutrifill, ScleralFil, LacriPure, and VibrantVue, are FDA-cleared for rinsing or scleral filling.
- ✅ Check Expiration Date & Lot Number
- Always confirm expiration before use. Do not use vials or bottles past the printed date.
- ✅ Prefer Single-Use Vials
- Safer for minimizing contamination risk, especially for scleral lens filling. Discard immediately after opening.
- ✅ Multi-Use Bottles? Follow Strict Rules
- If using PuriLens Plus or similar, discard bottles within 14 days after opening to avoid bacterial growth.
- ✅ Know Your Buffering Preference
- If you’ve experienced stinging with plain saline, try a buffered solution (e.g., ScleralFil or PuriLens Plus). If you want tear-like comfort, Nutrifill offers electrolytes.
- ✅ Avoid Substitutes
- Never use tap water, homemade saline, or non-ophthalmic saline solutions—they carry a high infection risk.
- ✅ Stay Updated on Recalls
- Occasionally, the FDA issues recalls for contaminated or compromised batches of saline products. Always check manufacturer notices or the FDA Safety Alerts.
Pharmacist’s Take: If you stick with sterile, preservative-free saline in single-use packaging and respect discard rules, you’ll minimize your risks. For patients with unique comfort needs, buffered or electrolyte-rich options are worth the investment.
FAQs
Here are some of the most common questions patients ask about saline-based contact lens solutions, answered with a pharmacist’s perspective.
1. Can I store my contact lenses in saline?
No. Saline is not a disinfectant. Storing lenses in saline allows bacteria, fungi, and Acanthamoeba to grow, which can cause serious infections. Always use a disinfecting solution (multipurpose or peroxide system) for overnight storage.
2. What’s the difference between buffered and unbuffered saline?
- Buffered saline (e.g., ScleralFil, PuriLens Plus) maintains a pH closer to natural tears, often reducing stinging.
- Unbuffered saline (e.g., LacriPure) is simpler and may be well tolerated by some, but can cause transient burning in sensitive eyes.
- Choice depends on your comfort and your doctor’s recommendation.
3. Is bottled preservative-free saline safe for scleral lens filling?
Yes, but with caution. Bottled options like PuriLens Plus are widely used off-label for scleral filling. To minimize contamination risk, you must discard the bottle within 14 days of opening and handle it with clean, dry hands. Single-use vials remain the safer option.
4. Why can’t I just use tap water or homemade saline?
Tap water and homemade saline are never sterile and can contain dangerous pathogens, including Acanthamoeba, which is strongly linked to sight-threatening keratitis in contact lens wearers.
5. Can I use saline instead of artificial tears?
Not usually. Saline is simply salt water—no lubricants, viscosity agents, or tear film stabilizers. It won’t provide the same relief as artificial tears. If you have dry eye symptoms, discuss lubricating drops that are compatible with lens wear.
6. Do all scleral lens wearers need saline?
Yes. Every scleral lens wearer must fill the lens bowl with sterile preservative-free saline before insertion. Which brand to use depends on comfort, buffering needs, and cost.
7. Can I re-use leftover saline from a vial?
No. Once opened, a vial must be discarded immediately—even if solution remains. This prevents contamination and infection risk.
Pharmacist’s Reminder: If your eyes remain irritated despite following best practices, or if you develop redness, pain, or blurred vision, stop wearing your lenses and contact your eye care provider.
How We Vet Sources
When evaluating saline-based contact lens solutions, it’s important to separate evidence-based guidance from marketing claims. Here’s how this article was developed:
Evidence-Based Standards
- Centers for Disease Control and Prevention (CDC): Provides authoritative guidance on safe cleaning, disinfecting, and storing practices for contact lenses, including reminders that saline is not a disinfectant.
- U.S. Food and Drug Administration (FDA): Oversees approval and labeling of contact lens solutions, and issues safety communications (e.g., about hydrogen peroxide systems).
- American Academy of Ophthalmology (AAO): Publishes patient and provider education materials on solution basics, storage safety, and infection prevention.
- Scleral Lens Education Society (SLS): Offers clinical recommendations on scleral lens filling solutions, emphasizing preservative-free saline vials as the standard of care.
Peer-Reviewed Research
- Studies published in journals such as Eye & Contact Lens and Optometry and Vision Science provide data on the comfort, safety, and physiology of scleral and soft lens wear.
- ISO 14729 standards clarify how disinfecting solutions (but not saline) are tested for antimicrobial efficacy.
Manufacturer Information
- Verified product details (formulation, packaging, discard timelines) were cross-referenced with official resources from Menicon (LacriPure), Bausch + Lomb (ScleralFil), Contamac (Nutrifill), Visionary Optics (VibrantVue), and PuriLens Plus.
Why This Matters
Relying on primary sources—government agencies, medical societies, and peer-reviewed literature—ensures readers get safe, unbiased, and clinically accurate information. While consumer reviews may highlight real-world usability, they cannot replace professional guidance or evidence-based recommendations.
References & Further Reading
To support safe and evidence-based use of saline-based contact lens solutions, here are authoritative resources for patients and providers:
Government & Clinical Guidance
- Centers for Disease Control and Prevention (CDC) – About Cleaning, Disinfecting, and Storing Contact Lenses
- U.S. Food and Drug Administration (FDA) – Contact Lens Solutions and Products
- FDA Safety Communication – Safe Use of Hydrogen Peroxide-Based Contact Lens Care Products
- American Academy of Ophthalmology (AAO) – Contact Lens Cleaning Solution Basics
Specialty Societies
- Scleral Lens Education Society (SLS) – Care & Handling of Scleral Lenses
- Contact Lens Manufacturers Association (CLMA) – Professional updates on lens materials and care systems.
Standards & Research
- ISO 14729:2001(E) – Ophthalmic optics—Contact lens care products—Microbiological requirements and test methods for products and regimens for hygienic management of contact lenses.
- Peer-reviewed studies in Eye & Contact Lens and Optometry and Vision Science covering comfort and microbial safety in scleral and soft lens wear.
Manufacturer Product Resources
- Menicon LacriPure – Official Product Page
- Bausch + Lomb ScleralFil – Product Information
- Contamac Nutrifill – Nutrifill Insertion Solution
- Visionary Optics VibrantVue – VibrantVue Scleral Saline
- PuriLens Plus Saline – PuriLens Plus Preservative-Free Saline
Final Note
This article is for educational purposes only. Saline solutions can greatly enhance comfort and safety when used properly, but they must always be paired with an appropriate disinfecting system. Always follow your eye care provider’s instructions for your specific lens type and ocular health needs.