POISELLE
US

About POISELLE: Korean-inspired peptide skincare

About us

We make Korean-inspired peptide serums that keep skincare simple: proven ingredients, clear labels and fair prices.

Our story

Born from a simple question

Why does great skincare feel so complicated? Shelves are full of ten-step routines and vague promises. We wanted a few focused serums built around the peptides that skincare lovers actually search for.

So we started with the ingredients: GHK-Cu copper peptides, PDRN, Matrixyl® 3000 and Argireline®, then paired them with hydrators and barrier-loving ceramides in light, fast-absorbing formulas.

Today POISELLE serums are loved by customers across the United States, with a 4.3★ average rating on Amazon for our Copper Peptide Serum.

6Peptide serums
15Key ingredients
4.3★Average Amazon rating
100%Cruelty-free
What we believe

Our promise in every bottle

Six principles guide every formula we make.

Peptides first

Every serum is built around a signature peptide system, at meaningful levels.

Our ingredients

Korean-inspired

We follow Korean skincare innovation, from PDRN to botanical exosomes.

Read the journal

Kind to skin

Cruelty-free formulas made for daily use on all skin types.

See the science

Made for daily rituals

Lightweight textures that fit into morning and evening routines.

Find your routine

Honest about results

We share real customer reviews and explain what each ingredient does.

Read reviews
Glass lab flasks with serum
Thoughtfully formulatedEach serum targets one main skin goal, so choosing is easy.
Serum ampoule and dropper
Lightweight texturesFast-absorbing serums that layer easily, morning and night.
Blue copper peptide solutions in test tubes
Peptide-poweredCopper peptides and signal peptides at the heart of every formula.

Science you can see™

Questions about our formulas? We’re happy to help you choose.

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