POISELLE
US

Peptides are the new way to support younger-looking skin

Your skin deserves more than surface care.

Benefits

POISELLE targets multiple signs of skin aging

How peptides work

Peptides are short chains of amino acids, the building blocks of skin proteins. In skincare they act as messengers that help skin look firmer, smoother and more resilient.

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Fine lines

10% Argireline™ and Matrixyl 3000 target the look of fine and dynamic expression lines.

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Firmness

Copper peptides (GHK-Cu), including 2% liposomal GHK-Cu, support skin that looks firmer and more elastic.

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Texture

5% PDRN from salmon DNA with exosomes helps skin look renewed, smooth and refined.

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Hydration

Dual hyaluronic acid and collagen keep skin plump and supple.

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Why it works

Every formula, built to work together

Peptides do the long-term work. Hydrators, barrier lipids and botanicals make every drop feel good from day one.

Lightweight gel texture

A silky, fast-absorbing serum that layers under moisturizer and makeup without pilling.

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Barrier support

Ceramides and panthenol help skin hold on to moisture and stay comfortable.

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Deep hydration

High- and low-weight hyaluronic acid hydrate the surface and help skin look plump.

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Antioxidant care

Green tea and vitamin E help defend skin from everyday environmental stress.

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Smoother-looking surface

PDRN, exosomes and peptides help refine the look of uneven texture over time.

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One routine, every key peptide

POISELLE
Peptides
RetinolVitamin CBasic moisturizer
Gentle on sensitive skin✓⊘Partial✓
Supports a firmer look✓✓Partial⊘
Hydrates while it works✓⊘⊘✓
Daily AM & PM use✓⊘✓✓

General comparison of ingredient types, for illustration.

Our standards

Korean-inspired, cruelty-free formulas made for daily use on all skin types.

6

Peptide serums

Each built around a signature peptide system.

5%

PDRN

50,000 ppm in our PDRN Salmon DNA Serum.

10%

Argireline™

For the look of dynamic expression lines.

15

Key ingredients

Peptides, hydrators and botanicals that work together.

Before using POISELLE
After using POISELLE
BeforeAfter POISELLE
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Results withPOISELLE peptide serums→

Clinical results

Visibly smoother-looking skin


81% witnessed smoother skin*

Consumer results

81%

witness smoother skin*

86%

say skin feels stronger & less irritated**

94%

see smoother skin with less deep forehead wrinkles***

4.3

★ average rating on Amazon, Copper Peptide Serum

*, **, *** Consumer perception results for POISELLE. † Advanced Multi Peptide Serum. ¹ Clinically measured results for POISELLE 10% Argireline Serum. Individual results vary.

POISELLE serums are suitable for all skin types

Frequently asked questions

Have more questions? Visit our Help Center, write to official@poiselle.com or call +1 307-443-5727.

What is a peptide serum?

A peptide serum is a lightweight skincare formula containing peptides, which are chains of amino acids commonly used in skincare to support the appearance of smoother, firmer, and healthier-looking skin. POISELLE peptide serums combine carefully selected peptides with ingredients such as Hyaluronic Acid, Ceramides, Niacinamide, and botanical extracts to provide hydration and targeted skincare benefits.

How do I use a POISELLE serum?

Apply your POISELLE serum to clean, dry or slightly damp skin, depending on the individual product directions. Apply a few drops to the face and neck and gently press or massage until absorbed. Follow with moisturizer. During the daytime, finish with sunscreen. Because each POISELLE serum has a different formulation, always follow the specific directions provided on its individual product page.

When in my routine should I apply a POISELLE serum?

Generally, apply your serum after cleansing and toning and before moisturizer. If you use multiple skincare products, apply lighter, water-based products before heavier creams or oils. POISELLE serums can be incorporated into morning and evening routines, depending on the specific product. Always check the individual product directions for recommended use.

Can I use a POISELLE serum with my other skincare products?

Yes. POISELLE serums are designed to fit easily into a layered skincare routine. They can generally be followed with moisturizer and, during the daytime, sunscreen. If you are using multiple active skincare products, introduce them gradually and pay attention to how your skin responds. For product-specific layering recommendations, refer to the directions on the individual POISELLE product page.

Are POISELLE serums suitable for all skin types?

Many POISELLE serums are formulated to be suitable for a wide range of skin types, including normal, dry, oily, combination, and sensitive skin. However, each formula is different. Please check the individual product page for its specific recommended skin types and ingredients so you can select the serum that best fits your skincare needs.

Should I patch test before using a POISELLE serum?

Yes. If you have sensitive or reactive skin, patch testing is a good precaution before introducing a new skincare product. Apply a small amount to a discreet area of skin and monitor the area before applying the product more broadly. If irritation or discomfort occurs, discontinue use. Avoid applying products to broken or irritated skin.

How long does shipping take?

Shipping times depend on the destination, shipping method selected, and order processing time. After your order has been processed and shipped, you will receive available tracking information so you can follow your delivery. For the most accurate delivery information, please refer to the shipping information provided during checkout or contact POISELLE at official@poiselle.com.

What is your returns policy?

We want you to feel confident when shopping with POISELLE. Orders are fulfilled through Amazon, so returns follow Amazon’s return policy for your order. You can see your return window in Your Orders on Amazon. If you have a question about a specific order or return, please contact us at official@poiselle.com.

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