Power Peptide Duo

FIRM, HYDRATE & DEPUFF

$38.99
$38.99

The skin around your eyes is the thinnest on your face. It creases first, holds fluid, and shows a short night before anything else does — and a face serum alone won't reach it the way it needs to be reached.

This duo covers both. GHK-Cu (Copper Tripeptide-1), one of skincare's most-researched peptides, works across the face to visibly firm and refine the look of fine lines and uneven texture. The eye serum brings its own set of actives to the eye area: three peptides for lines, Niacinamide for the look of dark circles, and Caffeine for puffiness, applied with a cooling roller tip.

Every Asterwood formula starts with Hyaluronic Acid — a natural polysaccharide that draws moisture into skin and helps hold it there for a plumper, more supple look.

Copper Peptides Serum (1 fl oz)
A minimalist 6-ingredient serum built around GHK-Cu copper peptides and 1.5% Hyaluronic Acid to visibly firm, smooth, and refine the look of fine lines and uneven texture.

Hyaluronic Acid Eye Serum (0.5 oz)
A cooling roller-tip eye serum with three peptides plus Niacinamide, Caffeine, and Hyaluronic Acid to hydrate the eye area and reduce the look of fine lines, puffiness, and dark circles.

Copper Peptides Serum
Water, Pentylene Glycol, Phenylpropanol, Sodium Hyaluronate (1.5%), Copper Tripeptide-1 (0.10%), Sodium Hydroxide.

Hyaluronic Acid Eye Serum
Water, Dimethyl isosorbide, Camellia Sinensis Leaf Extract, Maltodextrin, Butylene Glycol, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, PEG-40 Hydrogenated Castor Oil, Caffeine, Gluconolactone, Sodium Benzoate, Sodium Hyaluronate, Andrographis Paniculata Leaf Extract, Propanediol, Niacinamide, Sodium Gluconate, Citric Acid, Acetyl Hexapeptide-8.

Parabens, Sulfates, dyes, fragrances, essential oils. Never tested on animals.

Step 1 — Copper Peptides Serum (AM & PM): After cleansing, apply 2–3 drops to clean, dry face and neck. Gently press and pat in until fully absorbed.

Step 2 — Hyaluronic Acid Eye Serum (AM & PM): Glide the cooling roller tip under each eye from inner to outer corner. Pat with a fingertip until absorbed.

Follow with moisturizer, and finish with SPF in the morning.

Frequently asked questions

Have a question? Here are the answers our customers ask most,

Two products — the Copper Peptides Serum (1 fl oz) and the Hyaluronic Acid Eye Serum (0.5 oz).
GHK-Cu (Copper Tripeptide-1) is one of skincare's most-researched peptides, used to visibly firm and smooth the look of skin and refine the appearance of fine lines and texture.
The eye serum is formulated specifically for the eye area, with Caffeine and Niacinamide the face serum doesn't contain, and a roller tip designed for it. Use the eye serum there and keep the Copper Peptides Serum to the rest of the face and neck.
Skin feels hydrated and smooth right away, and the roller tip cools the eye area on contact. With consistent daily use, most people notice more refined, firmer-looking skin around 6–8 weeks. Results vary from person to person.

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For collagen-boosting
and wrinkle reduction

For establishing a healthy, hydrated foundation

For skin texture and pore refinement

For improved radiance
and brightness

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We use active ingredients backed by clinical studies. We use the fewest ingredients possible to make the most effective products – meaning we don’t dilute the potency of our ingredients with fillers. We do this to make the product more beneficial for you, instead of more profitable for us.

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