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

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

serumpremium

Overall score7.2

Biossance Copper Peptide (GHK-Cu) Rapid Plumping & Hydrating Serum with Hyaluronic Acid + Squalane scores 7.2/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).

✶ Hero ingredients

#2Glycerin

One of the most effective humectants

#3Propanediol

Draws in moisture

#4Squalane

Lightweight oil that mimics skin's natural sebum

Score breakdown

Overall

7.2

Hydration Efficacy6.7

Irritation Risk9.5

Active Ingredient Strength2.4

Ingredient Transparency8.5

Formulation Safety9.0

Estimated — based on ingredient analysis. Scores refine as user reviews are added.

Scores last verified: June 2026

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

Biossance Copper Peptide (GHK-Cu) Rapid Plumping & Hydrating Serum with Hyaluronic Acid + Squalane is a solid serum with an overall score of 7.2/9.8. Positioned in the premium bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Glycerin, Propanediol, Squalane — ingredients that support the skin barrier and moisture levels.

It performs well on hydration (6.7) and low irritation risk (9.5). On the flip side, active ingredient concentration is on the lighter side.

Is this right for you?

Great for

✓Sensitive skin — low irritation risk with a gentle formulation
✓Safety-conscious shoppers — clean formulation with minimal flags
✓Ingredient-aware buyers — transparent, well-documented formula

May not suit

⚠Those seeking potent actives — this leans more maintenance than treatment

Key ingredients

✶
Glycerin
Draws in moisture — #2 in the INCI list
✶
Propanediol

Full ingredient list

23 ingredients — listed in INCI order (highest concentration first)

#1Water/Aqua/Eau #2Glycerin #3Propanediol #4Squalane #5Sodium Hyaluronate #6Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer #9Ectoin #12Copper Pca

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Draws in moisture — #3 in the INCI list

✶

Squalane

Softens and smooths — #4 in the INCI list

✶

Sodium Hyaluronate

Draws in moisture — #5 in the INCI list

✶

Ectoin

Works on your skin — #9 in the INCI list

#13

Panthenol