1.
Astaxanthin Improves SC Potency via an Increase in the Proliferation of Neural Progenitor Cells
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3100832/
8.
Study Demonstrates Essential Role of Zeaxanthin in Eye Health
https://www.macular.org/study-demonstrates-essential-role-zeaxanthin-eye-health
2.
The Influence of Astaxanthin on the Proliferation of Adipose-derived Mesenchymal SCs in Gelatin-Methacryloyl (GelMA) Hydrogels
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6696170/
9.
Increased Macular Pigment Optical Density and Visual Acuity Following Consumption of a Buttermilk Drink Containing Lutein-Enriched Egg Yolks: A Randomized, Double-Blind, Placebo-Controlled Trial
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4808677/
3.
Changes in Visual Function Following Peroral Astaxanthin
https://www.researchgate.net/publication/292376472_Changes_in_visual_function_following_peroral_astaxanthin
10.
The Photobiology of Lutein and Zeaxanthin in the Eye
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4698938/
4.
Carotenoids and Antioxidants in Age-Related Maculopathy Italian Study: Multifocal Electroretinogram Modifications After 1 Year
https://pubmed.ncbi.nlm.nih.gov/17716735/
11.
Age-Related Eye Disease Studies (AREDS/AREDS2)
https://www.nei.nih.gov/clinical-trials/age-related-eye-disease-studies-aredsareds2
5.
Enhanced Proliferation and Differentiation of Mesenchymal SCs by Astaxanthin-Encapsulated Polymeric Micelles
https://pubmed.ncbi.nlm.nih.gov/31107886/
12.
The Effect of Lutein on Eye and Extra-Eye Health
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6164534/
6.
Preserving Clear Vision
https://www.lifeextension.com/magazine/2003/2/cover_vision
13.
Assessment of Eyebright (Euphrasia Officinalis L.) Extract Activity in Relation to Human Corneal Cells Using In Vitro Tests
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4115993/
7.
N-Acetyl-L-Cysteine Improves Mesenchymal SC Function in Prolonged Isolated Thrombocytopenia Post-Allotransplant
https://pubmed.ncbi.nlm.nih.gov/29392716/
14.
Sticker Shock: Why Are Glasses So Expensive?
https://www.cbsnews.com/news/sticker-shock-why-are-glasses-so-expensive-07-10-2012/