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Biossance Copper Peptide (GHK-Cu) Rapid Plumping & Hydrating Serum with Hyaluronic Acid + Squalane

This serum focuses on hydration and plumping, utilizing copper peptides and hyaluronic acid to give skin a fuller, more youthful look. It's a good choice for those concerned with dryness and loss of firmness.

Sephora price

$69.00

Price matters most when you are trying to learn whether this lane belongs in your routine without turning the test into a luxury gamble.

Sephora reviews

4.3 / 5

About 650 reviews on the current Sephora source, so there is real volume behind the reputation.

Shoppers keep mentioning

Best for Dry, Combo, Normal SkinGood for: Loss of firmnessHyaluronic AcidVeganPlumpingClean + Planet Aware

These are the shopper themes that keep showing up around this listing and shape why people open it in the first place.

Glass take

4.3 / 5 overall fit

A hydrating serum that visibly plumps skin with copper peptides and hyaluronic acid, ideal for dry and combination skin types seeking a firmer appearance.

Biossance Copper Peptide (GHK-Cu) Rapid Plumping & Hydrating Serum with Hyaluronic Acid + Squalane

Sephora snapshot refreshed April 23, 2026

Price, rating, review count, and source status come from Sephora. Glass adds the routine fit, overlap risk, and what to compare next.

View Sephora

What Sephora says

What this product is supposed to do

A powerful hydrating serum that instantly and visibly plumps skin with a complex of clinically-proven hydrators and collagen boosting copper peptide.

NormalDryCombinationand Oily skin

Massage one dropper full of Copper Peptide Rapid Plumping Serum onto cleansed face and neck.

Can be used morning and night.

What Glass adds

What actually matters before you buy it

A solid hydrating serum with plumping benefits. The copper peptides offer additional support for skin firmness, making it a good addition for mature or dry skin types. It layers well with other treatments.

Plumping effect

Many reviewers highlight the immediate plumping and hydrating effects, noting that their skin looks and feels more supple after application.

Texture and feel

The serum is often described as lightweight and easily absorbed, making it comfortable to wear under moisturizer and makeup.

Best for

When this is a smart buy

  • Dry or combination skin
  • Anyone seeking plumper-looking skin
  • Those concerned with early signs of aging

Skip if

When this is the wrong lane

  • You have very oily skin and prefer a lighter texture
  • You are looking for a serum primarily for acne treatment

Routine fit

Where this serum fits in

Apply this serum after cleansing and toning, but before your moisturizer and any heavier treatments. It can be used both in the morning and at night.

Why it works

Where it earns the slot and where it does not

The useful question is not whether this product is good in a vacuum. It is whether it makes your routine easier to run or just adds one more bottle with a familiar ingredient on it.

What it actually does well

  • Instantly plumps and hydrates
  • Contains beneficial copper peptides
  • Suitable for multiple skin types
  • Clean and vegan formulation

Where it starts to feel redundant

  • Higher price point
  • Results for firmness may be subtle and take time

Routine fit

Where it belongs in the stack

Morning and Night

This serum is suitable for both AM and PM routines. In the morning, it can help prep skin for makeup. At night, it supports overnight hydration and repair.

Glass rating

How this formula scores in real life

4.3/ 5 overall

A hydrating serum that visibly plumps skin with copper peptides and hyaluronic acid, ideal for dry and combination skin types seeking a firmer appearance.

Hydration

4.5 / 5

This serum delivers a noticeable boost of hydration, leaving skin feeling plump and dewy.

Firmness

4.2 / 5

Users report a subtle improvement in skin firmness and a reduction in the appearance of fine lines with consistent use.

Full ingredient breakdown

Every ingredient, what it does, and whether I care

Solvent

Water/Aqua/Eau

Badness

0.0 / 10

The base of the formula, dissolving other ingredients.

Usually helps with

All skin types

Watch for

None

Humectant

Glycerin

Badness

0.0 / 10

Draws moisture to the skin, helping to keep it hydrated and soft.

Usually helps with

All skin types

Watch for

None

Solvent/Humectant

Propanediol

Badness

0.0 / 10

A versatile ingredient that helps with product texture and hydration.

Usually helps with

All skin types

Watch for

None

Emollient

Squalane

Badness

0.0 / 10

Mimics the skin's natural oils to provide lightweight hydration and improve skin barrier function.

Usually helps with

Dry, normal, combination skin

Watch for

None

Humectant

Sodium Hyaluronate

Badness

0.0 / 10

A form of hyaluronic acid that attracts and holds water, plumping the skin.

Usually helps with

All skin types, especially dry

Watch for

None

Emulsifier/Thickener

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Badness

1.0 / 10

Helps to stabilize the formula and improve texture.

Usually helps with

All skin types

Watch for

Can be a mild irritant for very sensitive skin

Active Peptide

Copper Tripeptide-1

Badness

2.0 / 10

A signaling peptide that supports collagen production and skin repair, contributing to firmness.

Usually helps with

Mature, dry, normal skin

Watch for

Generally well-tolerated, but patch test if new to peptides

Botanical Extract

Acmella Oleracea Extract

Badness

1.0 / 10

Known for its 'botox-like' effect, it can help relax facial muscles and reduce the appearance of fine lines.

Usually helps with

Mature skin, fine lines

Watch for

None

Antioxidant/Hydrator

Ectoin

Badness

1.0 / 10

A natural compound that protects skin cells from environmental stressors and boosts hydration.

Usually helps with

All skin types, especially stressed or dry

Watch for

None

Active Peptide

Tetrapeptide-30

Badness

2.0 / 10

A peptide that can help brighten skin tone and reduce the appearance of dark spots.

Usually helps with

Uneven tone, hyperpigmentation

Watch for

Generally well-tolerated

Active Peptide

Palmitoyl Hexapeptide-52

Badness

2.0 / 10

A peptide that works with other ingredients to support skin renewal and improve texture.

Usually helps with

All skin types, texture concerns

Watch for

Generally well-tolerated

Active

Copper PCA

Badness

3.0 / 10

A copper salt that may help with skin regeneration and oil control.

Usually helps with

Oily, combination, mature skin

Watch for

Can be potentially irritating for some

Humectant/Soothing Agent

Panthenol

Badness

0.0 / 10

A form of Vitamin B5 that hydrates, soothes, and improves skin barrier function.

Usually helps with

All skin types, especially dry or sensitive

Watch for

None

Humectant

Sodium Polyglutamate

Badness

1.0 / 10

A powerful hydrating ingredient that can hold more water than hyaluronic acid.

Usually helps with

All skin types, especially dehydrated

Watch for

None

Antioxidant

Camellia Sinensis Leaf Extract

Badness

1.0 / 10

Green tea extract, rich in antioxidants that protect skin from free radical damage.

Usually helps with

All skin types, anti-aging

Watch for

None

Soothing Agent

Aloe Barbadensis Flower Extract

Badness

0.0 / 10

Known for its calming and hydrating properties.

Usually helps with

All skin types, especially sensitive or irritated

Watch for

None

Botanical Extract

Passiflora Incarnata Flower Extract

Badness

1.0 / 10

Contains antioxidants and may have soothing properties.

Usually helps with

All skin types

Watch for

None

Botanical Extract

Melia Azadirachta Leaf Extract

Badness

2.0 / 10

Also known as neem extract, it has antibacterial and anti-inflammatory properties.

Usually helps with

Acne-prone, oily skin

Watch for

Can be irritating for some individuals

Botanical Extract

Solanum Melongena (Eggplant) Fruit Extract

Badness

1.0 / 10

Contains antioxidants and may offer skin-conditioning benefits.

Usually helps with

All skin types

Watch for

None

Antioxidant/Anti-inflammatory

Curcuma Longa (Turmeric) Root Extract

Badness

2.0 / 10

Known for its anti-inflammatory and antioxidant properties, can help with brightening.

Usually helps with

All skin types, dullness

Watch for

Can stain skin temporarily if used in high concentrations

Botanical Extract

Ocimum Basilicum (Basil) Flower/Leaf Extract

Badness

1.0 / 10

Contains antioxidants and may have soothing properties.

Usually helps with

All skin types

Watch for

None

Botanical Extract

Coccinia Indica Fruit Extract

Badness

1.0 / 10

May offer antioxidant and skin-conditioning benefits.

Usually helps with

All skin types

Watch for

None

Botanical Extract

Melia Azadirachta Flower Extract

Badness

2.0 / 10

Part of the neem family, it has potential antibacterial and anti-inflammatory benefits.

Usually helps with

Acne-prone, oily skin

Watch for

Can be irritating for some individuals

Botanical Extract

Ocimum Sanctum Leaf Extract

Badness

1.0 / 10

Holy basil extract, known for its antioxidant and potential anti-inflammatory properties.

Usually helps with

All skin types

Watch for

None

Botanical Extract

Corallina Officinalis Extract

Badness

1.0 / 10

Red algae extract, rich in minerals and antioxidants.

Usually helps with

All skin types

Watch for

None

Thickener

Polyacrylate Crosspolymer-6

Badness

1.0 / 10

Helps create a smooth texture and can improve product stability.

Usually helps with

All skin types

Watch for

None

Thickener/Film Former

Acacia Senegal Gum

Badness

0.0 / 10

A natural gum that helps thicken the formula and can provide a temporary tightening effect.

Usually helps with

All skin types

Watch for

None

Thickener

Xanthan Gum

Badness

0.0 / 10

A common thickening agent derived from fermented sugar.

Usually helps with

All skin types

Watch for

None

Preservative

Phenoxyethanol

Badness

2.0 / 10

A common preservative used to prevent microbial growth in cosmetic products.

Usually helps with

All skin types

Watch for

Can cause irritation or allergic reactions in some individuals

Preservative Booster/Emollient

Ethylhexylglycerin

Badness

1.0 / 10

Enhances the effectiveness of preservatives and can have mild moisturizing properties.

Usually helps with

All skin types

Watch for

Generally well-tolerated

pH Adjuster

Citric Acid

Badness

1.0 / 10

Used to adjust the pH of the product to be optimal for skin.

Usually helps with

All skin types

Watch for

Can be irritating at high concentrations

Emollient/Preservative Booster

Caprylyl Glycol

Badness

1.0 / 10

Helps improve skin hydration and can boost preservative efficacy.

Usually helps with

All skin types

Watch for

Generally well-tolerated

Compare before you buy

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FAQ

The fast answers people actually need

Is this serum good for dry skin?

Yes, this serum is formulated with hyaluronic acid and squalane, making it excellent for dry and dehydrated skin types. It provides significant hydration and plumping.

Can I use this with other active ingredients?

Generally, yes. This serum is designed to be hydrating and plumping. It can be layered with most other skincare actives, but always introduce new products gradually to see how your skin reacts.

What does the copper peptide do?

Copper peptides are known to support collagen production, which can help improve skin firmness and reduce the appearance of fine lines and wrinkles over time.

Biossance Copper Peptide (GHK-Cu) Rapid Plumping & Hydrating Serum Review and Routine Fit | Glass