Gelagen's Vitamin A: The Most Skin-Relevant Nutrient Nobody Mentions
The strongest skin nutrient on the label, and the one that most needs a total-intake check.
18 March 2026Read →
Independent Gelagen reviews, dose-by-dose ingredient evidence, weight-loss science and label-literacy guides — 285 medically reviewed articles.
The strongest skin nutrient on the label, and the one that most needs a total-intake check.
The %DV column shows how much a serving contributes to a reference daily intake. It exists for vitamins and minerals but not for botani
The single most useful thing anyone can tell you about a 5,000 mcg biotin product.
A panel gives you the serving size, the amount of each nutrient per serving, the percentage of Daily Value where one exists, and what t
A conventional megadose with a modest benefit case and a genuine clinical caution.
A coherent nutrient set, published in full, with two decorative entries and one very large headline.
The adult adequate intake for choline is 425 to 550 mg. An amount of 0.04 mg is roughly one ten-thousandth of that, and panels are requ
Not a scam. A genuinely transparent label sitting underneath an advert that oversells it.
Inositol is a sugar alcohol involved in cell signalling, studied mostly in PCOS and metabolic health at two to four grams daily. It has
Natural d-alpha-tocopherol is roughly twice as biologically active as the synthetic dl- form, which is a racemic mixture. Labels print
Low harm, modest help, and one real testing interaction worth mentioning to every clinician.
Sudden or patchy hair loss, new or changing nail abnormalities, persistent rashes and changing pigmented lesions all warrant medical as
Pantothenic acid is the precursor to coenzyme A, which the body uses to synthesise the lipids that make up the skin's moisture barrier.
Read the panel first and it is an honest multivitamin. Read it last and it feels like a bait and switch.
Gummy supplements look and taste like sweets, which makes accidental overconsumption by children a genuine and documented risk rather t
Iodine is required for thyroid hormone, and both too little and too much cause thyroid problems. The adult RDA is 150 mcg, and suppleme
One person, one repeatable protocol, and a measurement method that costs a pen.
Heat, light and humidity degrade supplements, and gummies are particularly vulnerable — heat softens and fuses them into a single block
Strong where it can be checked, and overstated exactly where buyers are least likely to check.
Methylcobalamin is an already-active form; cyanocobalamin is cheaper and must be converted. Both raise B12 status, but the choice signa
Testimonials on a sales page are selected by the seller, which makes them a biased sample regardless of whether each individual story i
Nine checks, ten minutes, and almost every common complaint never happens to you.
A transparent label, an overstated advert, and coverage that never read the back of the bottle.
Folic acid is absorbed more efficiently than food folate, so labels convert using dietary folate equivalents. 260 mcg of folic acid equ