Ingredient glossary
Ascorbyl Palmitate
On your shelf ✓What Ascorbyl Palmitate does for your skin, who it suits, and what to watch for.
INCI: Ascorbyl Palmitate · Also: L-Ascorbyl Palmitate, Vitamin C Palmitate
In short: Ascorbyl Palmitate delivers antioxidant, suits most skin types, and the evidence behind it is limited.
- What it does
- Antioxidant
- Best for
- Most skin types
- Evidence
- Limited
The molecule
The Glow take
Nice to have, and nothing to overthink.
Ascorbyl Palmitate plays a quiet supporting role, rounding out a formula rather than being the reason you buy it.
— Maya
What it does
- antioxidant
weak evidenceWeaker than any other vitamin C form we hold.
Why we say this
- One split-face trial gave it with sodium ascorbyl phosphate, so the effect cannot be attributed to it, and the recent work measures penetration rather than an outcome.
The vitamin C derivative family, at a glance
6 vitamin C derivative entries in the base, Ascorbyl Palmitate among them. 5 of the 6 are an active.
- Ethyl Ascorbic Acid204 Da
- Sodium Ascorbyl Phosphate322 Da
- Ascorbyl Glucoside338 Da
- Ascorbyl Palmitate415 Da
- Magnesium Ascorbyl Phosphate579 Da
- THD Ascorbate1,130 Da
How much do you need?
Not established
No human trial pins a dose. The reasoning is below, and it is the honest answer.
Why we say this
- Not established at a stated concentration in a vehicle-controlled leave-on trial: All formulated preparations showed significant reduction in pigmentation; however, only the arbutin (5%) containing formulation revealed significant attenuation of pigmentation in comparison to the inactive control (p<0.05, MWU).
Who it's for, and who should skip it
Tends to suit
- all
Approach with care
No specific group flagged to avoid it.
- Clogs poresLow
- Irritation riskLow
How it fits each skin type
- DrySuits
- CombinationSuits
- OilySuits
- SensitiveSuits
Where it fits in your routine
Light, and how to keep it
Ascorbyl Palmitate breaks down in light. The packaging is doing real work: opaque, and closed between uses.
how it was measured
Light accelerated the degradation of ascorbyl palmitate.PMID 11427357 · abstract
what the source asks of the bottle: opaque, airless
Plays well with
- vitamin e
- antioxidants
Ascorbyl Palmitate, answered
Is Ascorbyl Palmitate safe during pregnancy?
Yes. Ascorbyl Palmitate is considered safe to use during pregnancy and breastfeeding. As with anything, if you are unsure it is worth a quick word with your doctor or midwife.
Who should avoid Ascorbyl Palmitate?
No specific group is flagged to avoid Ascorbyl Palmitate. It is well tolerated by most skin. Still, introduce anything new one product at a time.
What concentration of Ascorbyl Palmitate actually works?
Its concentration is rarely printed on the label, so use the ingredient list as your clue: near the top third it is likely doing real work, near the bottom it is more of a sprinkle.
Does Ascorbyl Palmitate go off?
It breaks down in light, and that is the part that has been measured. Light accelerated the degradation of ascorbyl palmitate. So the packaging is not decoration: opaque, and closed between uses. Heat, air and simple age matter too, and we have not sourced numbers for those, so treat this as one reason a product weakens rather than as a shelf life.
Compare Ascorbyl Palmitate with
17 comparisons built.
Can you mix Ascorbyl Palmitate with
2 pairings built.
This, for every label you own
One ingredient is easy. A full label is where it gets confusing. The Ingredient Decoder reads any product and tells you the honest truth, ingredient by ingredient.
Sources & how we reviewed this
- PMID 39065659abstract read, not the full text
- PMID 27756097abstract read, not the full text
What changed on this page
- : the effective dose from trials, the highest dose tested
- : light stability
- : what the EU regulates