Need Rx RX $50 Powered by R R

Biomedics 38 (UltraFlex 38)

Biomedics 38 (UltraFlex 38)

$14.99 Lowest price


Biomedics 38 (UltraFlex 38) Contact Lenses 1 box - 6 pack / lenses - 3 month supply

Biomedics 38 (UltraFlex 38)
Rating: 9.9/10  22 Reviews
See All Reviews

$14.99 Lowest price

Reg: $30.00

Use your FSA or HSA. Learn More


+ Years of Customer
716+ Million Lenses
Successfully Delivered
26+ Million Lenses
Ready To Ship

Biomedics 38 (UltraFlex 38) Details & Parameters

Manufacturer: CooperVision
Lens type: 1-2 Week Disposable
Each box contains: 6 lenses, a 3-month supply
Water Content: 38%
Oxygen transmissibility: 21 Dk/t
Can be worn overnight?: Yes
Recommended wearing time: Daily wear or up to 6 nights/7 days extended wear
Replacement schedule: 2 Week
Availability: In stock
Cost per day: $0.18
Customer rating: 9.9/10
Visibility tinted: Yes
Special features: Liquid Edge Molding (LEM)
% Lens Material: 62% polymacon
FDA material group: Group 1 low water <50% water non-ionic polymer
Disinfection Method: Multi-Purpose solution
Diameters: 14.0 mm
Base curves: 8.6 mm
Sphere powers: -10.00D, -9.50D, -9.00D, -8.50D, -8.00D, -7.50D, -7.00D, -6.50D, -6.00D, -5.75D, -5.50D, -5.25D, -5.00D, -4.75D, -4.50D, -4.25D, -4.00D, -3.75D, -3.50D, -3.25D, -3.00D, -2.75D, -2.50D, -2.25D, -2.00D, -1.75D, -1.50D, -1.25D, -1.00D, -0.75D, -0.50D, -0.25D
Same As: UltraFlex 38

Product Information

Biomedics 38 contact lenses from CooperVision are a high-performance lens designed to keep eyes hydrated all day. Made of a water-loving lens material, Biomedics 38 contacts deliver superior comfort, even in challenging environments.

Features & Benefits

Biomedics 38 contacts are 1-2 week hydrogel lenses. They can be worn daily for up to 14 days or continuously for up to seven days. However, not everyone can wear these lenses for a full seven days. Follow only the wearing schedule recommended by your eye care professional.

Biomedics 38 contacts have a low water content (38%), making them ideal for lens wearers with dry eyes. Contacts with a low water content dry less on the eye than contacts with a high water content. As hydrogel lenses, Biomedics 38 contacts are also very comfortable to wear, even for new lens wearers.

Additionally, Biomedics 38 contacts are tinted for easier handling during insertion and removal. The tint will not change your natural eye color.

Biomedics 38 contacts are indicated for the correction of visual acuity in non-aphakic people with non-diseased eyes that are nearsighted or farsighted and may exhibit mild astigmatism (1.50 diopters or less).

Who They’re For

Biomedics 38 contacts are suitable for lens wearers who experience dryness during lens wear. These non-drying lenses are also ideal for heavy users of digital devices as well as those who are regularly exposed to dust or dry air.

For long-lasting comfort in challenging environments, try Biomedics 38 contacts. Order yours from today to get the best value for your money. With hassle-free returns, quick shipping, and a 100% money-back satisfaction guarantee, you can’t go wrong with buying your contacts from

How to Put In Biomedics 38 Contacts

Biomedics 38 contacts are soft contacts and as such, you should follow the standard procedure for that type of lens. Start by washing your hands with a mild soap, then dry them with a lint-free towel. Starting with your right eye, scoop the right lens out of the case with your index finger. Rinse it with a cleaning solution that’s specially formulated for soft contacts. Inspect the lens for tears or debris, and make sure it’s not inside-out. Hold your eyelid open, then stare straight ahead while gently placing the lens on your eye. Blink a few times to center the lens. Repeat for the other lens.

Biomedics 38 (UltraFlex 38) FAQs

Can you take a nap in Biomedics 38 (UltraFlex 38) contacts?

Yes, you can nap in Biomedics 38 (UltraFlex 38) lenses. As Biomedics 38 (UltraFlex 38) is approved for overnight wear (a full night's sleep), napping in them for a short period of time is not a problem. As always though, make sure you're OK to do so with your ECP even if they are technically approved as every individual's situation is different. Whether sleeping overnight or napping with contacts, this is an environment that reduces the amount of oxygen that reaches your eye, hence the precautions you need to take in terms of choosing the right lens.

Can I use rewetting drops or artificial tears with Biomedics 38 contact lenses for added comfort?
Yes, you can use rewetting drops or artificial tears specifically designed for contact lenses with Biomedics 38 lenses to help maintain comfort throughout the day. We suggest consulting your eye care professional for recommendations on the best products.

How many boxes of Biomedics 38 (UltraFlex 38) do I need to buy to last 6 months, or 12 months?

You need 2 box(es) of Biomedics 38 (UltraFlex 38) contacts to last you for 6 months. In order to last you for 12 months, you'll need 4 box(es). These amounts pertain to a single eye, so to cover both eyes, double these amounts.

Is ordering Biomedics 38 (UltraFlex 38) contact lenses online safe?

Yes, all contact lenses, including Biomedics 38 (UltraFlex 38) ordered from are FDA-approved, genuine lenses manufactured by top contact lens brands such as Bausch + Lomb and Alcon, and backed by a money-back guarantee. Order and fulfillment processes adhere to mandates set by US federal law, including the requirement to verify valid prescriptions, without exception. We go above and beyond, by making the experience efficient, easy, and pleasant with 24/7/365 customer service and a money-back guarantee.

How long does it take to adjust to wearing Biomedics 38 (UltraFlex 38) contacts?

If you're wearing Biomedics 38 (UltraFlex 38) for the first time, it can take several days to a couple of weeks for you to adjust to wearing them on a daily basis. Contacts vary from brand to brand in terms of their shape, material, breathability, wetting agents used, and other factors, thus requiring an adjustment period. Rigid/hard lenses can sometimes take longer to adjust to, whereas most contacts in use today employ a soft form of silicone that is typically easy to adjust to.

What if I don't have my prescription? Can I still order Biomedics 38 (UltraFlex 38) contacts?

Yes, you can still order Biomedics 38 (UltraFlex 38) if you don't have a hard copy of your RX/prescription on hand. As long as you have a valid contact lens prescription (which will be on file at your ECP's) you can still place an order with us at Choose your lens, provide us with the contact info of your ECP and we'll do the rest. If your ECP is unable to respond to our request for the info needed in a timely manner, your lenses will automatically be shipped out to you. This is the process put in place by the FTC to ensure your rights as a consumer.

Can I use my eyeglass prescription for Biomedics 38 (UltraFlex 38) contact lenses?

Unfortunately no, you can't use your eyeglass prescription for Biomedics 38 (UltraFlex 38) lenses. Your eyeglass prescription only has the power part of the contact lens prescription. In addition to the power, the proper base curve (BC) and diameter (DIA) are needed to order contact lenses. Contact lenses come in different sizes and must be fit to your eye by an Optometrist or Ophthalmologist. As a replacement center, we can only sell you contact lenses that you are already wearing successfully. So ultimately eyeglass prescriptions are not the same as a prescription for Biomedics 38 (UltraFlex 38) contacts. See an ECP/optometrist if you're looking for a contact lens prescription and fitting as a first-time-wearer.

Is Biomedics 38 (UltraFlex 38) contact lens FDA-approved?

Yes, Biomedics 38 (UltraFlex 38) is FDA-approved. The U.S. Food and Drug Administration regulates all contact lenses as prescription medical devices and thus must go through an approval process, after which they can be legally sold in the US (if approved). sells only FDA-approved contact lenses. From lenses to address near, farsightedness, astigmatism, and even cosmetic lenses, our inventory consists only of FDA-approved contacts.

Are Biomedics 38 (UltraFlex 38) sold on authentic? Why is it cheaper than other vendors?

Yes, all contacts sold on are 100% authentic, including Biomedics 38 (UltraFlex 38) and come with a money-back guarantee. is able to sell contacts extremely competitively by buying and selling in volume, by smartly managing costs and overhead, and by accepting smaller but fairer profit margins versus other e-tailers and ECPs in exchange for building a satisfied customer base. We stand by our product and offer 24/7 live-customer support.

How old do you have to be to wear Biomedics 38 (UltraFlex 38) contact lenses?

Like most contacts, including Biomedics 38 (UltraFlex 38), they can be worn by teens and potentially pre-teens as well, per the direction of an ECP. In general, there is no fixed minimum age for wearing contacts, as it's a judgment call based on lifestyle habits, budget, and of course your ECP's guidance. Contacts do require care and consistency in usage and maintenance/cleaning and these are the lifestyle factors you should consider when thinking about contacts for a child.

Are Biomedics 38 (UltraFlex 38) contacts tinted (aka 'handling tint), for improved visibility?

Yes, Biomedics 38 (UltraFlex 38) lenses include a light tint to make cleaning (when used with solution), handling, and inserting them easier.

Where can I buy Biomedics 38 (UltraFlex 38) contacts?

Biomedics 38 (UltraFlex 38) lenses are available to purchase at online retailers, some brick-and-mortar stores, and eye care professionals near you. The lowest prices and largest selections can typically be found online where retailers can take advantage of high volume and lower costs which can benefit customers. offers exclusive rebate/rewards savings.

How do I buy Biomedics 38 (UltraFlex 38) contacts online?

To buy Biomedics 38 (UltraFlex 38) contacts online, you'll need a credit card, the quantity you want to order, and the name of your eye doctor. That's the bare bones. We can contact your eye doctor to confirm your prescription on your behalf. If you have a physical copy of your prescription, great, then we won't need to contact your eye doctor. it's very simple, and if you have any difficulties, our friendly Customer Service Representatives are here to help. These steps are based on rules laid out by federal policy to protect consumer rights and we take full advantage of them to ensure an easy and timely experience for you.

Can I buy Biomedics 38 (UltraFlex 38) for someone else?

Yes, you can buy Biomedics 38 (UltraFlex 38) contacts online for someone else, for example a child or someone you're assisting with making a purchase. The same simple steps apply. At you'll only need to know what contacts you want, their prescription, the contact info of the person's ECP (for prescription verification), and a credit card. We'll do the rest! 

Do I need an rx/prescription to buy Biomedics 38 (UltraFlex 38) contacts online?

Yes, you do need a valid prescription to buy Biomedics 38 (UltraFlex 38) contacts online. A prescription is required to buy any type or brand of contact lens, either online or in a store, without exception. What is not needed is a physical copy of your valid prescription. We need only to verify the existence of this, which is filed by your ECP, and we can do this for you. This is required by US federal law. Prescription verification is easy at We have several methods some of which avoid the need to contact your OD.

Can I renew my Biomedics 38 (UltraFlex 38) RX/prescription online?

Yes, you can renew your prescription of Biomedics 38 (UltraFlex 38) lenses online. At we need only your previous prescription to begin the quick process of renewing your prescription online, and it takes only 10 minutes. In fact, you can renew any contact prescription, for any brand with, including for a prescription for glasses. Of course, this service is only available in the 37 states which are not under the thumb of the American Optometric Association. Check here to see if you live in a privileged state.

Are online Biomedics 38 (UltraFlex 38) contact lenses the same as from your eye doctor?

Yes, generally, Biomedics 38 (UltraFlex 38) contacts purchased online are the exact same lenses you purchase in a store or a doctor's office. The guarantee that this will be the case of course varies based on where online you make your purchase. At, all contacts are authentic, FDA-approved, and the same as you might purchase from your ECP but at a discounted price, thanks to our lower cost and better volumes.

How to tell if my Biomedics 38 (UltraFlex 38) contacts are inside out?

You will know Biomedics 38 (UltraFlex 38) contacts are inside-out if they feel uncomfortable in your eye. An inside-out contact lens will also move too much when you blink, and they may even pop out. Some contacts feature an inside-out mark that can be checked once removed, but this is not the case with all lenses.

Can I be allergic to Biomedics 38 (UltraFlex 38) contacts?

Contacts, like Biomedics 38 (UltraFlex 38) are made of hypoallergenic materials, meaning the contacts themselves don't usually cause an allergic reaction. In most cases, what causes an allergic reaction is a buildup of contaminants on the contacts. If you experience redness, watering, and other symptoms of a possible allergic reaction, remove your contacts immediately and consult your ECP.

How do I read my Biomedics 38 (UltraFlex 38) prescription?

Contact lens prescriptions, including for Biomedics 38 (UltraFlex 38) contacts, follow a standardized format and use abbreviated terms. There are values for power, base curve, diameter, and other parameters, some of which you'll need to specify when ordering contacts. Click here, to see further info on how to read your Biomedics 38 (UltraFlex 38) contact lens prescription.

How many boxes of Biomedics 38 (UltraFlex 38) do I need to buy to last 12 months?

You need 4 box(es) of Biomedics 38 (UltraFlex 38) contacts to last you for 12 months. These amounts pertain to a single eye, so to cover both eyes, double these amounts.

Where can I buy Biomedics 38 (UltraFlex 38) contacts near me?

Biomedics 38 (UltraFlex 38) contacts are typically available to purchase at your nearest brick-and-mortar eyewear store or ECP's office. However, the lowest prices and largest inventory of these lenses can be found online, such as at, where greater volumes and lower overhead can translate into significant savings over store-bought contacts.

Can Biomedics 38 (UltraFlex 38) contacts expire?

Like all contact lenses, Biomedics 38 (UltraFlex 38) lenses do expire. The expiration date will be stamped on the box itself or on the aluminum fold of the blister pack in either a YYYY-MM or YYYY-MM-DD format. Typically, the expiration date for contacts is several years after the date of packaging.