Melbe Merry Serum 50ml — Korean peptide anti-aging serum
Melbe Merry Serum 50ml — Korean peptide anti-aging serum
The serum your skin actually absorbs
Most serums are mostly water. Melbe's Merry Serum is formulated around a concentrated peptide and fermentation complex — two technologies that Korean skincare has refined over two decades. Peptides are short chains of amino acids that signal skin cells to produce collagen. Fermented actives are broken down into smaller molecules that cross the skin barrier more efficiently than their unfermented counterparts. The result: ingredients that reach the dermal layer where collagen and elastin live, rather than sitting on the surface until you wash them off.
Why fermentation changes everything
Korean brands pioneered the use of fermented ingredients in skincare — bifida ferment lysate, galactomyces ferment filtrate, and fermented plant extracts appear across premium K-beauty lines for a reason. Fermentation breaks large molecules into bio-identical fragments that skin recognises and processes easily. The process also produces natural acids, enzymes, and postbiotics that support the skin microbiome. Melbe applies this principle to its peptide delivery: fermented carrier complex + active peptides = faster, deeper absorption without irritation.
Key actives
| Ingredient | What it does |
|---|---|
| Peptide complex (multi-type) | Signals fibroblasts to synthesise collagen; firms skin texture |
| Fermented bifida lysate | Microbiome support, barrier repair, reduced redness |
| Adenosine | Anti-wrinkle active — formally certified in Korean cosmetics regulation |
| Niacinamide (B3) | Evens skin tone, minimises pore appearance, strengthens barrier |
| Hyaluronic acid (multi-weight) | Surface hydration + deeper moisture binding |
| Panthenol (B5) | Soothes and repairs — reduces post-active sensitivity |
How to use
- After cleansing and toning, apply 2–3 drops to dry fingertips
- Press gently into cheeks, forehead, and chin — do not rub
- Allow 60 seconds to absorb before layering moisturiser
- Use morning and evening for best results
- Apply SPF every morning — peptide-boosted skin is more reactive to UV
Specs
| Volume | 50 ml |
| Skin type | All skin types — particularly dry, mature, or dull skin |
| Texture | Lightweight gel-serum, non-sticky |
| Brand | Melbe (멜비유) |
| Country of origin | South Korea |
Shipping & delivery
Ships from South Korea via express international courier. Estimated delivery: 7–12 business days to Australia. Tracking number provided within 2 business days of dispatch. Arrives in protective packaging — liquid safe for air transport.
Frequently asked questions
How quickly will I see results?
Peptides require consistent daily use to accumulate signal effect in the dermis. Most users notice improved hydration and a slight plumping effect within 1–2 weeks. Visible firmness and reduced fine-line depth typically develops over 4–8 weeks of twice-daily use. Skin cell turnover runs on a 28–56 day cycle — full remodelling takes time.
Can I use this under retinol?
Yes. Apply the Merry Serum first (thinner texture goes under thicker), allow it to absorb, then layer retinol on top. Peptides and retinol work via different pathways and are synergistic. The niacinamide and panthenol in this formula also help buffer any retinol-induced sensitivity.
I have sensitive skin. Will this irritate me?
Melbe formulates without fragrance, alcohol, or known high-irritation preservatives. The fermented base is pH-balanced to skin-neutral levels. If you are patch-testing a new active routine, apply to the inner forearm for 48 hours first. People with severe rosacea or active breakouts should consult a dermatologist before introducing a new serum.
Is 50ml good value compared to department store serums?
A standard twice-daily application uses approximately 3–4 drops (0.15–0.2ml per use). At that rate, 50ml lasts 125–166 applications — roughly 2–3 months of daily use. At AUD $107 that works out to $0.65–0.86 per use, which is significantly below most premium department store peptide serums while using comparable or superior active concentrations.