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Vitamin A In Gelagen
The heavyweight of skin science, and the only nutrient here with a ceiling worth respecting.
At A Glance
Vitamin A On The Label
Two gummies a day is the serving. What follows is the long version: the chemistry, the shortfall, the ceiling and the caution, written out rather than compressed into a claim.
Vitamin A In Plain Words
Vitamin A is a group rather than a molecule. Preformed vitamin A — retinol, retinal, retinoic acid and the esters — comes from animal foods and supplements and is used almost immediately. Provitamin A carotenoids such as beta-carotene come from plants and get converted at a rate the body controls, which is why carrots have never made anybody toxic. It is the only fat soluble vitamin in this formula, and everything distinctive about it follows from that.
What It Does Inside A Skin Cell
This is the most thoroughly studied nutrient in all of skin science and it is not close. Retinoic acid, the active end product, behaves less like a nutrient and more like a hormone: it binds receptors that sit directly on DNA and switches whole sets of genes on and off. In skin, those genes govern how a keratinocyte matures as it travels from the basal layer to the surface, how much keratin it makes, how the follicle behaves, and how the dermis handles collagen turnover. The prescription creams and the over-the-counter retinols in every pharmacy are all working on that same receptor system.
What Running Short Looks Like
The oldest documented sign of vitamin A deficiency is night blindness, because retinal is part of the pigment your eye uses in dim light; left unchecked it remains a leading cause of preventable childhood blindness worldwide. On skin, deficiency produces phrynoderma — dry, rough, hardened plugs around the hair follicles, most often on the upper arms and thighs — along with general dryness and a raised susceptibility to infection. It is rare in well-fed populations and common enough elsewhere to remain a global public health priority.
How Much Is Enough, And How Much Is Too Much
Roughly 900 micrograms RAE a day for adult men and 700 for adult women. The tolerable upper limit is 3000 micrograms of preformed vitamin A, and unlike most of this label that ceiling is a serious one. Because vitamin A is fat soluble, surplus is stored in the liver instead of being flushed out, so intake accumulates over months. Chronic excess causes dry skin, hair loss, bone and joint pain, headache and liver damage. The limit applies to preformed vitamin A; beta-carotene from food is governed differently because conversion is regulated.
Where Food Supplies It
Preformed: liver, which is extraordinarily concentrated, plus eggs, butter, cheese, oily fish and fortified milk. Provitamin A carotenoids: sweet potato, carrots, pumpkin, butternut squash, spinach, kale, red pepper, mango and apricot. Two practical notes. Carotenoids are fat soluble, so a little oil on the vegetables meaningfully improves absorption. And liver is concentrated enough that pregnancy advice in several countries is to avoid it, which tells you how real the ceiling is.
Where To Be Careful With Vitamin A
This is the most important safety paragraph on this website. High intakes of preformed vitamin A during pregnancy are associated with birth defects, and the association is well established rather than theoretical. Anyone who is pregnant, might be, or is trying to conceive should not take a vitamin A supplement without their doctor's explicit direction. Two further cautions. If you use a prescription retinoid — isotretinoin, acitretin or similar — adding oral vitamin A stacks on top of a drug that is already a vitamin A derivative, and that combination needs a doctor's sign-off. And people with liver disease or a heavy alcohol intake should be cautious, because the liver is where vitamin A is stored and handled.
How It Works With The Rest Of The Formula
Vitamin A is the only nutrient in this formula that behaves like a switch rather than a supply line. Biotin and Pantothenic Acid make the new cells; vitamin A determines what those cells do as they rise. Folate builds the barrier they end up sitting in. That division of labour is the argument for a combination formula rather than a single-nutrient tablet — and it is also why the ceiling on this one nutrient deserves more respect than the others.
What the bottle says wins. The serving is two gummies, and every vitamin with an established reference intake is declared on the supplement facts panel with a percent daily value beside it. If a figure quoted on this page ever disagreed with the panel printed on the bottle in your hand, the panel is correct and this page is out of date. Nothing here is a diagnosis, a prescription or a substitute for asking a clinician.
Answers
Vitamin A: Common Questions
The ones that come up about this ingredient rather than the product.
Is the vitamin A in Gelagen the same as a retinol cream?
They act on the same receptor system, but one is a nutrient swallowed and distributed by the body and the other is a drug or cosmetic applied to a specific patch of skin. A gummy is not a substitute for a topical retinoid.
Can I take Gelagen while pregnant?
Not without your doctor's explicit approval. High preformed vitamin A intake in pregnancy is associated with birth defects, and that applies to anyone pregnant, possibly pregnant or trying to conceive.
Can I take it alongside a prescription retinoid?
Ask your prescriber first. Isotretinoin and similar drugs are vitamin A derivatives, so an oral vitamin A adds to what is already in your system.
How much vitamin A is too much?
The adult upper limit is 3000 micrograms of preformed vitamin A per day, from all sources combined. Because it is stored in the liver, excess accumulates rather than washing out.
Is beta-carotene safer than retinol?
Conversion of beta-carotene is regulated by the body, so it does not cause vitamin A toxicity. Very high intakes can turn the skin faintly orange, which is harmless and reverses.
Nearby
The Ones It Works Beside
Your First Bottle Of Gelagen
Two gummies with breakfast, a page on this site for every vitamin in them, and two months to send the lot back if your skin disagrees.
- Two gummies daily, chewed before a meal
- Six vitamins, every one printed on the label
- Free US delivery plus six guides on the 3 and 6 bottle orders
- Sixty days to change your mind, opened bottles included