SUNA
Suna Copper Peptide Serum — Firming & Hydrating Face Serum
€22,95
FREE WORLDWIDE SHIPPING / 3-6 DAYS DELIVERY
Skin that feels tight, dull, and a little "tired" by 3pm? This is the two-minute step that changes it.
If you've tried serums before and ended up with a sticky film, zero visible change, and a half-empty bottle in a drawer — you're not the problem. Most serums either sit on top of your skin or promise miracles they can't keep. This one is built to do one thing exceptionally well: flood dry, stressed skin with deep moisture while helping it look firmer, calmer, and brighter over time.
What it does for your skin
- Deep, all-day hydration. Hyaluronic acid pulls moisture into the skin and helps hold it there, so that tight, dry, "I need to reapply" feeling fades — skin stays plump and soft from morning to night.
- A firmer, smoother look. Formulated with copper peptides, an ingredient loved in modern skincare for supporting a firmer, bouncier-looking complexion and a smoother texture.
- Calmer, more even skin. Helps soothe the look of redness and reactivity, so your complexion looks balanced and comfortable — not irritated.
- Brighter, healthier glow. Helps revive dull, tired-looking skin so your natural radiance comes through.
Why copper peptides + hyaluronic acid?
Peptides are tiny building blocks that skincare uses to support skin that looks younger and firmer. Pair them with copper — a trace element skin loves — and hyaluronic acid for deep hydration, and you get a lightweight serum that works on firmness, moisture, and glow at the same time. One step, three jobs.
Feels like nothing (in the best way)
No grease. No stickiness. No pilling under makeup. The lightweight liquid absorbs in seconds and layers cleanly under moisturizer, SPF, or foundation. Suitable for daily use, all year round — and a genuine relief if you have dry or sensitive skin.
How to use (takes 30 seconds)
- Cleanse and pat skin slightly damp — this is the secret to absorption.
- Apply 3–4 drops, press gently over face and neck. Wait ~1 minute.
- Lock it in with your moisturizer. Use morning and night. (AM: always follow with SPF.)
What to expect
Skin feels hydrated and comfortable from day one. For firmness, tone, and glow, use it consistently — most people start noticing a real difference around the 4-to-8-week mark. Great things take a little patience; your skin is worth it.
30ml • Unisex • Lightweight liquid • Fragrance-friendly for sensitive skin • 3-year shelf life
New to actives or very reactive skin? Patch-test on your inner arm for 24 hours first.
Give your skin the moisture and bounce it's been missing — add to cart and start tonight.
TRUSTED BY THOUSANDS
Questions
The small things
that matter.
Keep it away from acids and vitamin C in your evening routine. Apply it last, after any actives have fully absorbed.
Most people report noticing a change after four to six weeks of consistent nightly use. The full ritual is designed around eight weeks.
GHK-Cu is naturally present in the human body. As with any new skincare product, we recommend a patch test first.
A dropper gives you a precise, controllable dose — no over-dispensing, no waste. The cobalt glass also blocks light, which keeps the peptide stable.
Barely anything. Minimal, neutral scent — no added fragrance.
Yes. One formula, one size. We didn't want to give you six options that all do slightly different things.
Yes — most people alternate nights: retinol one night, GHK-Cu the next, so each ingredient works without competing. If you'd rather not alternate, apply GHK-Cu first and give it a few minutes before layering retinol on top.
A naturally occurring copper peptide — copper tripeptide-1 — first identified in human plasma in 1973. Levels decline with age, which is why it's formulated into skincare rather than relied on alone.