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Eye Drops & Lubricants / Biotrue
Biotrue Hydration Boost is a preservative-free lubricant eye drop from Bausch + Lomb, designed to be friendly to soft contact lens wearers. Here is what it is, who it suits, and where to buy it, including from Dry Eye Rescue, a specialty source trusted by eye care professionals.
Key takeaways
Quick answer
You can buy Biotrue Hydration Boost at Dry Eye Rescue, which stocks it because eye care professionals in our network requested it for their patients. Biotrue is also sold at major retailers. A specialty source gives you a curated, doctor-backed selection.
Best for: daily dryness, sensitive eyes that react to preservatives, and contact lens wearers who want a drop that works with soft lenses.
What Biotrue Is
Biotrue Hydration Boost is a preservative-free lubricant eye drop from Bausch + Lomb. It uses hyaluronate, a moisturizer that holds water on the surface of the eye, and it is formulated to be friendly to soft contact lens wearers. Being preservative-free, it is a sensible choice when drops are used several times a day or when eyes are sensitive to the preservatives found in many multidose bottles.
Lubricant drops are a first-line dry eye therapy, and preservative-free options are preferred when drops are used frequently, to avoid surface irritation from preservatives. Source: TFOS DEWS III Management and Therapy Report (2025). Full citation at the end of this page.
Biotrue Hydration Boost comes as a single bottle or a value 2-pack. Both are the same preservative-free formula. Descriptions are the manufacturer's own.
About the ProductBiotrue Hydration Boost Lubricant Eye Drops is a sterile, preservative free lubricant eye...
About the ProductBiotrue Hydration Boost Lubricant Eye Drops is a sterile, preservative free lubricant eye...
Where to Buy Biotrue
Biotrue is available from a few places, and it is fair to say so. You can buy it from large retailers and marketplaces, and you can buy it from Dry Eye Rescue, a specialty dry eye retailer. The reason to choose a specialty source is not that it is always the cheapest, it is that the catalog is curated, the products are the ones eye doctors actually refer patients to, and you can pair your purchase with guidance and a way to find a doctor near you.
To buy Biotrue from Dry Eye Rescue, shop the Biotrue collection for every option, or pick a specific product above.
Every size and format we carry.
The full category, every brand.
Why preservative-free matters for frequent dosing.
The main types of drops and how to choose.
Comparing Biotrue to Other Drops
If you are weighing Biotrue against another lubricant drop, the contact lens friendly design is its main point of difference. Our best preservative-free drops guide and best eye drops for dry eye guide walk through how the options fit different routines, without crowning a winner.
Dry Eye Rescue Tip
If you wear soft contact lenses, check the label for whether a drop can go in while lenses are worn. Biotrue Hydration Boost is designed to be soft contact lens friendly, which not every lubricant drop is.
The best drop depends on your type of dry eye. Dry Eye Rescue works with a network of over 5,000 eye care professionals who can confirm the right fit for your eyes. Use the Doctor Locator to find one near you.
Keep comparing, or read the category guide.
Why preservative-free matters for frequent dosing and sensitive eyes.
Read the guide
Every head-to-head comparison, buying guide and where-to-buy page in one place.
Read the guide
The full category overview: types, ingredients, and how to choose.
Read the guide
A drop, a warm compress and lid hygiene, for mild to moderate dry eye.
Read the guideYou can buy Biotrue from Dry Eye Rescue, a specialty eye care retailer, as well as from major retailers. A specialty source gives you a curated, doctor-backed selection.
Yes. It is a preservative-free lubricant drop, which suits frequent dosing and sensitive eyes.
It is designed to be soft contact lens friendly. Check the label for whether to apply it with lenses in or to remove them first, and ask your eye doctor if you are unsure.
They are the same preservative-free formula. The 2-pack is a value option with two bottles, about 600 drops in total.
It uses hyaluronate to hold moisture on the surface of the eye, which helps relieve daily dryness and irritation.
Follow the product label for dosing. Because it is preservative-free, it is well suited to frequent use during the day.
It is a daily lubricant drop best suited to mild to moderate dryness. An eye care professional can confirm whether you need a thicker gel or ointment for more pronounced symptoms.
It fits different routines rather than being better or worse, and the contact lens friendly design sets it apart. Our preservative-free drops guide can help you choose.
An eye care professional can match a drop to your type of dry eye. Use the Dry Eye Rescue Doctor Locator to find one near you.
Sources
This page is educational and does not replace advice from your eye care professional. Individual needs vary, and persistent or worsening symptoms should be evaluated by a professional. Follow the product label. Biotrue is a trademark of Bausch + Lomb. Other product and brand names referenced are trademarks of their respective owners.
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