Serenity Sleep Lenses

Serenity Sleep FL-41 Lenses in Your Prescription

Wind down. Soften the light. Rest easier.

Serenity lenses use the clinically recognized FL-41 tint to filter the specific short-wavelength light (primarily in the 480–520 nm blue-green range) most strongly linked to photophobia, migraine triggers, and light-related discomfort. By reducing this stimulating light, Serenity helps create a calmer visual environment that many people find supportive for better sleep and fewer light-triggered headaches.

These rose-tinted lenses are designed for everyday indoor wear and evening use. They help ease the strain from fluorescent lighting, LEDs, screens, and bright indoor environments while still allowing functional vision and natural color perception.

Key Benefits

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  - Filters the wavelengths most associated with light sensitivity and migraine photophobia
  - Supports a more relaxed visual system in the hours before bed
  - May help reduce the frequency or intensity of light-triggered headaches for many wearers
  - Suitable for both daytime indoor environments and evening wind-down routines

How to order

These lenses are available for any of the eyeglass frames in our website. To pick them , select "Serenity Sleep Lenses" as an option after you select your lens material and you are under the "tints" category

Science-backed clinical studies:

FL-41 tinting has been studied for decades. Here are key references you can link on the page:

- Good PA, Taylor RH, Mortimer MJ. The use of tinted glasses in childhood migraine. Headache. 1991;31(8):533-536.  
  Children wearing rose-tinted (FL-41) lenses saw mean migraine frequency drop from 6.2 to 1.6 attacks per month.  
  [PubMed](https://pubmed.ncbi.nlm.nih.gov/1960058/)

- Blackburn MK, et al. FL-41 Tint Improves Blink Frequency, Light Sensitivity, and Functional Limitations in Patients with Benign Essential Blepharospasm. Ophthalmology 2009;116(5):997-1001.  
  FL-41 outperformed gray and rose tints for light sensitivity and related symptoms.  
  [Full text (PMC)](https://pmc.ncbi.nlm.nih.gov/articles/PMC2701948/)

- Reyes N, et al. FL-41 Tint Reduces Activation of Neural Pathways of Photophobia in Patients with Chronic Ocular Pain. *American Journal of Ophthalmology*. 2024;259:172-184.  
  fMRI evidence showed reduced activation in brain regions involved in pain and light sensitivity when FL-41 lenses were worn.  
  [PubMed](https://pubmed.ncbi.nlm.nih.gov/38101593/) | [DOI](https://doi.org/10.1016/j.ajo.2023.12.004)

Serenity Lenses brings the established FL-41 approach into a modern sleep-and-migraine focused lens designed for daily comfort and evening recovery.