Ingredient comparison

Leuphasyl vs Retinyl Acetate: which one is right for your skin?

Same comparison whichever way you searched it: Retinyl Acetate vs Leuphasyl.

Short answer: Honestly, either one works. Choose by your skin type and what your routine already has. If you are pregnant, Leuphasyl is the safer one to reach for.

Chemical structure of Leuphasyl (Pentapeptide-18)LeuphasylPromising, not proven
Chemical structure of Retinyl Acetate (Retinyl Acetate)Retinyl AcetatePromising, not proven
4
Efficacy
5
1
Hydration
1
1
Barrier
0
0
Brightening
2
0
Acne
1
4
Anti-aging
4
Leuphasyl versus Retinyl Acetate, compared
ComparedLeuphasylRetinyl Acetate
PotencySimilarSimilar
Evidenceweak evidenceweak evidence
Irritation riskLowLow
Clogs poresLowLow
In pregnancyConsidered safeNot in pregnancy
On a labelusually effective at 2-10%works best above 0.3%

So which should you pick?

Choose Leuphasyl if

  • you are pregnant or breastfeeding, since only Leuphasyl is considered safe

The honest bottom line: Honestly, either one works. Choose by your skin type and what your routine already has. If you are pregnant, Leuphasyl is the safer one to reach for.

Pregnancy: Only Leuphasyl is considered safe to use in pregnancy.

No known clash between these two. If you want both, you can layer them; introduce one at a time.

Check these two in the tool →Or decode a whole product label →

From our dataNeither has to be the answer: 49 other ingredients in our glossary share a family with these two.

Leuphasyl vs Retinyl Acetate, answered

Which is stronger, Leuphasyl or Retinyl Acetate?

They are close in strength: Leuphasyl and Retinyl Acetate score similarly on efficacy. Choose by skin type rather than power.

Is Leuphasyl or Retinyl Acetate better for sensitive skin?

Both carry a similar irritation risk (low). Patch test either one before using it daily.

Can you use Leuphasyl and Retinyl Acetate together?

There is no known clash between them. You can layer them if you like, just introduce one at a time.

General guidance, not medical advice. Read the full pages on Leuphasyl and Retinyl Acetate.