R R

How Often Should You Replace ULTRA Contact Lenses?

Bausch + Lomb ULTRA contact lenses follow a monthly replacement schedule, meaning each pair should be discarded after 30 days and replaced with fresh lenses, even when they have not been worn every day. Made from samfilcon A silicone hydrogel, these lenses use MoistureSeal Technology, which retains approximately 95% of lens moisture after 16 hours in laboratory testing to support comfort during extended daily activities. They are approved for daily wear and up to 6 consecutive nights and 7 days of extended wear, but sleeping in them requires an eye care professional's approval because overnight lens wear increases the risk of serious eye infections. A 2020 clinical study published in Clinical Ophthalmology evaluated the performance of samfilcon A lenses during 7-day extended-wear periods with monthly replacement and found favorable results for several measures, including end-of-day comfort, dryness, and visual performance compared with another silicone hydrogel lens. Wearers following a daily-wear schedule should remove, clean, and disinfect their lenses each night, maintain the prescribed replacement schedule, and replace damaged or uncomfortable lenses earlier when necessary.

Link to This Resource Page

Provide a valuable resource to your clients or customers by linking to this resource page. Just place the following link on your website.

To display this...

How Often Should You Replace ULTRA Contact Lenses?

Bausch + Lomb ULTRA contact lenses follow a monthly replacement schedule, meaning each pair should be discarded after 30 days and replaced with fresh lenses, even when they have not been worn every day. Made from samfilcon A silicone hydrogel, these lenses use MoistureSeal Technology, which retains approximately 95% of lens moisture after 16 hours in laboratory testing to support comfort during extended daily activities. They are approved for daily wear and up to 6 consecutive nights and 7 days of extended wear, but sleeping in them requires an eye care professional's approval because overnight lens wear increases the risk of serious eye infections. A 2020 clinical study published in Clinical Ophthalmology evaluated the performance of samfilcon A lenses during 7-day extended-wear periods with monthly replacement and found favorable results for several measures, including end-of-day comfort, dryness, and visual performance compared with another silicone hydrogel lens. Wearers following a daily-wear schedule should remove, clean, and disinfect their lenses each night, maintain the prescribed replacement schedule, and replace damaged or uncomfortable lenses earlier when necessary.

read more about ultra contact lenses ...

Copy this HTML:

Copy HTML Copied!

How Is ULTRA One Day Different From Monthly Contact Lenses?

ULTRA One Day contact lenses are designed for single-use convenience, eliminating the need for overnight cleaning, disinfecting, and storage, unlike monthly lenses that require regular maintenance between uses. The daily disposable version uses kalifilcon A silicone hydrogel with 55% water content, compared with 46% in the samfilcon A material used for monthly lenses, giving the two products different moisture and material characteristics. It also combines Advanced MoistureSeal Technology with ComfortFeel Technology, which releases moisturizing and conditioning ingredients to support tear film stability, whereas the monthly version relies on MoistureSeal Technology to maintain lens hydration. In terms of oxygen transmissibility, the daily spherical lenses have a Dk/t value of 134 at -3.00D, compared with 163 for the monthly spherical lenses, although a higher measurement does not automatically mean greater comfort for every wearer. Daily disposables also feature Class 2 UV protection that filters at least 95% of UVB and 50% of UVA radiation, a feature absent from the standard monthly version, but neither type eliminates the need for appropriate eye protection outdoors.

Are ULTRA Contact Lenses Suitable for People With Dry Eyes?

ULTRA contact lenses can be suitable for some wearers who experience dryness during lens wear, particularly those whose discomfort is associated with tear film instability or prolonged digital screen use. In a clinical study comparing two silicone hydrogel lens materials across approximately 400 participants per group, 14% of wearers using samfilcon A lenses reported unfavorable dryness ratings, compared with 27% using the alternative material, suggesting better dryness-related performance under the study conditions. Another four-week study involving 30 first-time contact lens wearers recorded an average Contact Lens Dry Eye Questionnaire-8 score of 5.1 for samfilcon A, compared with 6.8 for the comparison material, although the difference was not statistically significant. These findings suggest that lens material and surface properties can influence comfort, but people with underlying dry eye disease, reduced tear production, or meibomian gland dysfunction can still experience symptoms despite using moisture-retaining lenses. An eye care professional can assess tear film quality, ocular surface health, and lens fit to determine suitability, particularly for wearers who experience persistent irritation, fluctuating vision, or discomfort before the end of the day.

How Does OpticAlign Design Help Stabilize Toric Contact Lenses?

OpticAlign Design helps toric contact lenses maintain their intended position on the eye, preventing unwanted rotation that can shift the cylinder axis and cause fluctuating or blurred vision. The technology uses an optimized lens geometry that works with natural eyelid movements during blinking, helping the lens settle into the correct orientation and maintain consistent astigmatism correction throughout daily activities. In a multisite clinical study involving 157 soft contact lens wearers, 94% of participants experienced lens rotation of 5 degrees or less at the initial fitting, demonstrating strong rotational stability under the study conditions. This stabilization system is also incorporated into ULTRA Multifocal for Astigmatism, where it works alongside 3-Zone Progressive Design to support vision correction for people with both astigmatism and presbyopia. Maintaining the correct orientation is particularly beneficial during activities involving frequent eye movements, such as reading, driving, and switching between digital screens, although lens stability and visual performance still depend on individual eye anatomy and proper fitting.

How Much Do ULTRA Contact Lenses Cost per Month?

ULTRA contact lenses cost approximately $6 to $44 per month for both eyes, depending on the lens type and prescription requirements. Standard ULTRA monthly lenses cost around $6 per month, while ULTRA for Presbyopia and ULTRA for Astigmatism each cost approximately $11 monthly, based on a listed daily rate of $0.17 per lens. ULTRA Multifocal for Astigmatism costs around $34 per month, while ULTRA One Day costs approximately $44 monthly, making it the most expensive option in the collection. The four monthly varieties come in 6-lens boxes that generally cover three months for both eyes, whereas the daily disposable version comes in 90-lens boxes that last approximately 45 days for two eyes. These estimates reflect advertised rates rather than final checkout totals, as prices vary with promotions, qualifying rebates, discounts, taxes, and additional fees, so customers should review current prices and available savings before purchasing.

Learn More About Lens ULTRA Contact Lenses

Can you use the same prescription for ULTRA monthly and ULTRA One Day lenses?

Switching between monthly and daily disposable lenses requires confirmation from an eye care professional, even when the prescription power appears identical. Differences in lens material, base curve, diameter, and fitting characteristics mean each product must be evaluated for proper vision correction and comfort.

What contact lens solution should you use with ULTRA monthly lenses?

ULTRA monthly lenses can be cleaned and disinfected using a compatible multipurpose solution or an approved hydrogen peroxide-based system recommended by an eye care professional. Saline solution alone cannot disinfect reusable lenses, and hydrogen peroxide systems require complete neutralization before lens insertion.

Can you swim or shower while wearing ULTRA contact lenses?

Swimming or showering with ULTRA lenses is not recommended because water exposure introduces microorganisms that can cause serious infections, including Acanthamoeba keratitis. Water can also cause soft lenses to swell or change shape, increasing the risk of corneal irritation and injury.

How frequently should you replace your contact lens case?

Contact lens cases used for ULTRA monthly lenses should be replaced at least once every three months to reduce the buildup of microorganisms. Between uses, clean the case with fresh contact lens solution, empty the remaining liquid, and let it air-dry upside down with the caps removed.

References

About Cleaning, Disinfecting, and Storing Contact Lenses. Centers for Disease Control and Prevention (CDC). https://www.cdc.gov/contact-lenses/about/about-cleaning-disinfecting-and-storing-contact-lenses.html. Published May 27, 2025. Accessed October 21, 2026.

Clinical Performance of Samfilcon A, a Unique Silicone Hydrogel Lens, on a 7-Day Extended Wear Basis. Clinical Ophthalmology, Dove Medical Press. https://pmc.ncbi.nlm.nih.gov/articles/PMC7591024/. Published October 23, 2020. Accessed October 21, 2026.

Contact Lens Prescription. U.S. Food and Drug Administration (FDA). https://www.fda.gov/medical-devices/contact-lenses/contact-lens-prescription. Published date not verified. Accessed October 21, 2026.

Healthy Habits: Keeping Water Away from Contact Lenses. Centers for Disease Control and Prevention (CDC). https://www.cdc.gov/contact-lenses/about/healthy-habits-keeping-water-away-from-contact-lenses.html. Published May 27, 2025. Accessed October 21, 2026.

Lotrafilcon B with HydraGlyde Moisture Matrix or Samfilcon A: Contralateral Comparison Study for Comfort. Taiwan Journal of Ophthalmology. https://pmc.ncbi.nlm.nih.gov/articles/PMC6557075/. Published 2019, exact date not verified. Accessed October 21, 2026.

Preventing Eye Infections When Wearing Contacts. Centers for Disease Control and Prevention (CDC). https://www.cdc.gov/contact-lenses/prevention/index.html. Published May 15, 2024. Updated May 27, 2025. Accessed October 21, 2026.

The Science Behind ULTRA One Day. Bausch + Lomb. https://www.ultraoneday.com/the-science/. Published date not listed. Accessed October 21, 2026.

ULTRA Contact Lenses. Lens.com. https://www.lens.com/contact-lenses/ultra/. Published date not listed. Accessed October 21, 2026.

ULTRA Contact Lens Collection. Lens.com. https://www.lens.com/contact-lenses/ultra-contacts/. Published date not listed. Accessed October 21, 2026.

ULTRA for Astigmatism Professional Product Information. Bausch + Lomb. https://ecp.bauschcontactlenses.com/products/ultra-monthly/astigmatism/. Published date not listed. Accessed October 21, 2026.

ULTRA Monthly Contact Lenses. Bausch + Lomb. https://www.bauschcontactlenses.com/contacts/ultra-monthly/. Published date not listed. Accessed October 21, 2026.

ULTRA Multifocal for Astigmatism Contact Lenses. Lens.com. https://www.lens.com/contact-lenses/ultra-multifocal-for-astigmatism/. Published date not listed. Accessed October 21, 2026.

ULTRA One Day Contact Lens Specifications. Bausch + Lomb. https://www.ultraoneday.com/ecp-spherical/. Published date not listed. Accessed October 21, 2026.

ULTRA (Samfilcon A) Contact Lens Patient Information Booklet. Bausch + Lomb. https://www.bausch.com/globalassets/pdf/packageinserts/vision-care/lenses/ultra-all-pib6.pdf. Revised January 2019. Accessed October 21, 2026.