Retinal: what it does, by goal, and the dose that worked

What the 20 human studies of retinal we graded show for each goal, the dose that worked, and the products that hold it. This page is educational, not medical advice.

Human studies graded
20
Goals with an improvement
2
Products
1
Ranked
1
Biohacker opinions
0/10
What it does, by goalMembersThe top 2 of 2 goals
GoalWhat the studies showStudiesDose that worked
Improved in studies 18 studies, 10 showed an improvement, 1 found none, 1 pooled analysis180.05 %
Improved in studies 17 studies, 10 showed an improvement, 1 pooled analysis170.05 %

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Products – highest ranked firstMembersThe top 1 of 1
Dose and safetyThe dose that worked and the upper limit

The studies taken by mouth that showed an improvement gave 0.05 to 0.1 % a day.

Biohacker panelMembersWhat our 10 biohackers say about retinal
Questions people askMembersAnswered from the figures on this page

What is retinal good for?

Answer for members.

How much retinal a day?

Answer for members.

Can I take retinal with my meds?

Answer for members.

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Educational, not medical advice. Figures come from the human studies on PubMed we have graded; a study counts for a form when it names the form it used. Updated as new studies arrive. How we grade →