What Makes Systane Hydration PF Different?
| Key Feature | Why It Matters |
|---|---|
| Preservative-Free (PF) | Ideal for frequent or sensitive-eye users—no benzalkonium chloride to irritate the ocular surface. Systane |
| Dual-Polymer “HydroBoost” Technology | Polyethylene glycol (PEG-400) + propylene glycol form a silky cushion, while hydroxypropyl guar cross-links with tears for long-lasting protection. Alcon |
| Contains Sodium Hyaluronate | A natural moisture magnet that binds up to 1,000× its weight in water, enhancing tear-film stability. Amazon |
| 30 Sterile Single-Use Vials | Pocket-portable, perfect for travel or post-LASIK sterility needs—zero risk of bottle contamination. |
Clinically Proven Relief
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Digital-device fatigue: Two-week use of Systane Hydration PF cut OSDI* scores by ~40 % and improved “eye comfort at screen” ratings in heavy device users. PMCPubMed
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Chronic dry-eye management: A decade-long review shows PEG/PG + HP-guar formulas relieve dryness, burning and foreign-body sensation with consistent daily use. PMC
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Ongoing safety study: Current PMCF trial NCT05932238 is tracking real-world performance and confirming a low adverse-event profile. Клинические испытания США
*Ocular Surface Disease Index
Who Should Use It?
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Anyone experiencing aqueous-deficient or evaporative dry eye
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Contact-lens wearers needing a gentle re-wetting drop (instill before lens insertion)
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Post-procedure patients (LASIK, cataract) seeking sterile, PF lubrication
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Office workers or gamers locked to screens for hours
How to Apply
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Twist off one vial’s cap.
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Tilt head back, pull lower lid down.
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Instill 1–2 drops in each eye; blink several times.
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Discard vial—each is single use only.
Use as often as needed; most users find 4–6× daily provides all-day comfort.
FAQs
Does PF mean shorter shelf life?
No—the vials are nitrogen-filled and factory-sealed. Unopened, they remain sterile until the printed expiry date.
Can I use them with makeup?
Yes. Let drops absorb for 5 minutes before applying mascara or eyeliner.
Safe for children?
Generally yes, but consult a pediatric eye-care professional for kids under six.
Will it blur my vision?
A brief, mild blur may occur for 3–5 seconds; this is the cushion forming over your cornea.
Expert Takeaway
Optometrists often recommend PF artificial tears for patients with moderate-to-severe dry eye because chronic exposure to preservatives can aggravate inflammation. Systane Hydration PF marries high-viscosity comfort with convenient, mess-free vials, making it a top pick in “best eye drops” round-ups. Health
Long-lasting, preservative-free moisture is now as easy as twist-and-drop. Give your eyes the hydration they deserve—anytime, anywhere.