Every eye is different, some wearers need a comfort boost.3
- Busy active life across work, family and social commitments.
- Spending time both on and off screens.
- Eyes get tired towards the end of the day.6
- Need dependable comfort they can rely on.
Our most comfortable
one-day contact lens, ever.1,2
For wearers who need more comfort.3 Powered by two unique technologies, MyDay Energys® provides higher end of day comfort, helping with eye tiredness and dryness.*†1,4
Meet our Energys Eye
A lighthearted look at the everyday demands that inspired MyDay Energys®
Comfort matters most to contact lens wearers‡5
Our 90 second guide to MyDay Energys®
An introduction to the latest member of the MyDay® family.
Two unique technologies for enhanced visual comfort*1,4
 A balance of high oxygen permeability, natural wettability, and optimum modulus for incredible natural comfort.§7 |
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 An innovative single‑vision lens design that delivers a +0.3D boost, keeping a wider visual range in focus to reduce accommodative effort and ciliary muscle stress, helping to relieve modern visual discomfort.♢4,8,9 |
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How ComfortBoost™ Technology works
Contact lens comfort is multifactorial.10
When visual comfort is enhanced, the effort required by the eye
muscles is reduced helping to address key sources of visual
discomfort associated with today's vision demands.9
ComfortBoost™ Technology features multiple aspheric
curves that deliver a +0.3D boost at the centre of the lens.
These smoothly blended curves widen the range of clear focus,
enhancing depth of field and supports a broader range of clear
image quality from near to intermediate distances.♢1,4,8,11
As a result, accommodative burden is eased, and ciliary muscle
stress is reduced without compromising distance clarity.♢1,4,8,11
MyDay Energys®, the newest member to our MyDay® family
The MyDay® family of contact lenses features the incredible comfort of Aquaform® Technology and provides coverage for a wide range of prescriptions.7,12
* Compared to MyDay® sphere.
† MyDay® 7.9 vs 8.3 for MyDay Energys® prior to removal, p<0.01.
‡ 19.1% of points where respondents were asked to divide 100 points over a number of aspects.
§ Aquaform® Technology with natural wettability locks moisture in the lens for a comfortable wearing experience.
♢ Based on a statistically significant difference of the mean change in Accommodative Microfluctuations and when
compared to a lens without ComfortBoost™ after reading on an iPhone 5 for 20 minutes held at a distance of 25 cm. Study conducted with Biofinity Energys and sphere.
¶ 2 times more patients preferred
MyDay Energys® over MyDay® for eyes feeling less dry at the end of the day.
References: 1. CVI data on file, 2018. Prospective, multi-centre (5 US sites), open label, bilateral wear, one-week dispensing study with MyDay® and MyDay Energys®. N=77 habitual soft CL wearers.
2. CVI data on file,
2024 & 2026.
3. Pucker, A. A Review of Contact Lens Dropout; Clinical Optometry 2020:12 85–94.
4. CVI data on file, 2024.
5. CVI data on file, 2024, Consumer segmentation online survey, Decision Analyst, August
2024. Contact lens wearers, n= 3725 (n=1200 US, n=499 UK, n=503 Germany, n=500 Japan, n=350 South Korea, n= 248 Poland, n=425 Italy).
6. CVI data on file 2025. Online comfort survey, November 2025.
European adults who wear daily wear soft contact lenses, n=888 (n=212 Spain, n=172 Italy, n=176 Netherlands, n=180 Germany , n= 148 UK).
7. CVI data on file, 2026.
8. Kajita M et al. Changes in accommodative
micro-fluctuations after wearing contact lenses of different optical designs. CLAE 2020; 43(5): 493-496.
9. CVI data on file 2018 & 2021. Prospective, multi-centre (5 US sites), open label, bilateral wear, one week
dispensing study with MyDay® and MyDay® Energys. N=77 habitual soft contact lens wearers.
10. Jones L, et al. The TFOS International Workshop on Contact Lens Discomfort: report of the contact lens materials, design,
and care subcommittee. Invest Ophthalmol Vis Sci. 2013 Oct 18;54(11):TFOS37-70.
11. CVI data on file, 2016. Clinical evaluation with Biofinity Energys® and Biofinity® sphere; n=52.
12. CVI data on file 2022; Rx
coverage database n=203,946 eyes; 14 to 41 years for MyDay® sphere and MyDay® toric and MyDay Energys®; 42 to 70 years for MyDay® multifocal.
CVM10262033-1