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Acetyl Octapeptide-3 + Copper Tripeptide-1
30 ML / 1.0 FL. OZ.
Line-smoothing peptide serum
Free US shipping on orders over $75. Orders placed before 1pm ET ship the same business day.
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A concentrated multi-peptide serum pairing Snap-8 with copper tripeptide. Lightweight and fast-absorbing, it helps soften the look of expression lines and supports firmer, smoother-looking skin.
Morning and evening, apply 3–5 drops to cleansed face and neck. Gently press until absorbed, then follow with moisturizer. Use SPF in the morning.
Complimentary US shipping on orders over $75. Orders placed before 1pm ET ship the same business day. Unopened products may be returned within 30 days of delivery. Read our returns policy.
Inside the formula
Snap-8
An eight-amino-acid signal peptide, an extended cousin of the classic hexapeptide, chosen to help soften the look of expression lines around the eyes and forehead.
GHK-Cu
A naturally occurring tripeptide bound to copper. Prized in skincare for supporting the look of firm, resilient and even-toned skin.
Hyaluronic Acid
A humectant that attracts and binds water at the surface, leaving skin feeling plumped, supple and deeply hydrated.
Pairs beautifully with
The Journal

Short chains of amino acids with an outsized reputation. Here is what peptides are, why formulators love them and how to choose one.
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Meet Acetyl Octapeptide-3 — the elegant, eight-amino-acid peptide behind our line-smoothing serum.
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Copper tripeptide has been studied for decades. We explain why it remains one of the most respected actives in skincare.
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