Koec Bare
KOEC Salmon PDRN Hyaluronic Acid Serum
KOEC Salmon PDRN Hyaluronic Acid Serum
PDRN + peptide glass skin serum — visibly brighter, more even tone in as little as 2 weeks
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⛨ Full refund within 60 days if you don't see brighter, more even skin
Salmon PDRN + Hyaluronic Acid serum — visibly plumper, more hydrated skin in as little as 2 weeks
Why this keeps happening.
Dryness, tightness, and that flat, fatigued look aren't signs of bad skin. They're signs of skin that isn't holding moisture the way it should — and a routine that isn't helping it get there.
Whether you're experiencing your first signs of dehydration in your 20s or noticing that loss of plumpness and firmness that builds quietly over time, the signal is the same — your skin needs deeper, more lasting hydration than a standard moisturiser alone can provide.
What is Salmon PDRN, exactly?
PDRN (polydeoxyribonucleotide) derived from salmon DNA has been used in Korean clinical settings for years to support skin regeneration and barrier repair. We combine it with multi-molecular Hyaluronic Acid and a concentrated Peptide Complex in a dual-layer formula — the serum phase penetrates deep to replenish and firm, while the oil phase seals hydration in hour after hour. Shake before use to activate both layers.
What changes, and when:
Weeks 1–2
Skin feels noticeably more hydrated, tightness and dryness ease
Weeks 2–4
Skin looks visibly plumper and more even, fine lines appear less pronounced
Daily + Continued Use
- Barrier repair builds, skin feels calmer and less reactive
- Firmness and elasticity improve as peptide support accumulates
- Complexion looks more luminous and consistently even
Cruelty-free · Fragrance-free · All skin types
Common questions
Who It's For?
All skin types — particularly those experiencing dehydration, dullness, loss of firmness, or uneven tone, seeking a science-forward hydration serum that visibly plumps and repairs with daily use.
How To Use
- Shake gently before use to activate the dual-layer formula
- After cleansing, apply 2–3 drops and press gently into skin until fully absorbed — use morning and evening
- Follow with the KOEC Rose PDRN Collagen Glow Crème to seal in hydration and amplify results — always finish with SPF during the day
When will I see results?
Most people notice skin feeling more hydrated and looking visibly plumper within 2 weeks of consistent use.
What if it doesn't work for me?
You're covered by our 60-day guarantee — full refund, no hoops.
Cruelty-free · Dermatologist tested · Sensitive-skin safe
Common questions
Who It's For?
Who It's For?
All skin types — particularly those experiencing dark spots, post-acne pigmentation, uneven tone, or dullness, seeking a science-forward brightening serum that improves visibly and cumulatively with daily use.
How To Use
How To Use
- After cleansing and toning, apply 2–3 drops and press gently into skin until fully absorbed
- Use morning and evening — always follow with SPF during daytime use
- Follow with the KOEC Rose PDRN Collagen Glow Crème to seal in the serum and amplify results overnight
When will I see results?
When will I see results?
Most people notice brighter, more even tone within 2 weeks of twice-daily use.
What if it doesn't work for me?
What if it doesn't work for me?
You're covered by our 60-day guarantee — full refund, no hoops.
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Shipping & Delivery
Every KOEC order ships free — no minimum, no exceptions.
Orders are typically dispatched within 1–3 business days and arrive within 7–14 business days from the date of dispatch. We quote the fuller window because we would always rather your order arrive early than have you waiting on a promise we couldn't keep.
Once your order has shipped, you will receive a tracking number so you can follow it every step of the way
Returns & Exchanges
Your satisfaction is not negotiable — and neither is our commitment to quality.
If your order arrives damaged, defective, or incorrect, we will make it right immediately — no questions asked. Simply contact us within 7 days of delivery with a photo of the item and we will arrange a replacement or full refund, whichever you prefer.
Because skincare is a personal product, we are unable to accept returns on items that have been opened and used, provided they arrived in perfect condition.
Results & What To Expect
Good skincare is not an event — it is a conversation between a formula and your skin, and it takes time to hear the answer clearly.
With consistent daily use, here is what you can generally expect:
Within the first few days, skin typically feels more comfortable, hydrated, and settled — particularly if it has been reactive or depleted by previous products.
By weeks two to four, visible changes begin — tone starts to even, texture becomes smoother, and the skin develops a quiet luminosity that is difficult to attribute to any single product but impossible to miss.
Beyond four weeks, the deeper work becomes apparent — firmness, elasticity, and the kind of sustained clarity that comes from a barrier that is genuinely healthy rather than temporarily placated.
Results vary by skin type, routine consistency, and the concerns being addressed. We will never promise overnight outcomes — because the skin we are most proud of is the kind that improves gradually, visibly, and lastingly.
Patience is part of the ritual. It is also where the real difference is made.