Category: K-Beauty / Peptide Skincare / Derma-Aesthetic Origin: Made in Korea Best for: Skincare brands, distributors, and aesthetic clinics sourcing science-backed Korean ampoules for wholesale or private label

WHAT MAKES THIS KOREAN PEPTIDE AMPOULE DIFFERENT
If you’re sourcing a Korean peptide ampoule backed by real documentation, SYLENE+ is worth a closer look. Peptide skincare has become one of the fastest-growing categories in the global beauty trade, and Korea remains the country buyers turn to first for advanced, well-documented formulas. Among the new generation of Korean derma-aesthetic ampoules, SYLENE+ Soothing Conditioning Ampoule stands out for one simple reason: most ampoules on the market use three to five peptides. SYLENE+ uses fifteen.
If you’re a brand owner, distributor, or clinic evaluating Korean suppliers, here’s what makes this formula — and the science behind it — worth a closer look.
The Science: What “EGF-Inspired” Actually Means
A lot of skincare marketing throws around the term “EGF” without explaining where it comes from. The short version: in 1986, researchers Stanley Cohen and Rita Levi-Montalcini received the Nobel Prize in Physiology or Medicine for discovering growth factors, including epidermal growth factor (EGF). That discovery laid the scientific groundwork for decades of research into skin repair and conditioning.
SYLENE+ contains Oligopeptide-1, a cosmetic ingredient developed based on that research. To be clear — the Nobel Prize was awarded for the discovery of EGF itself, not for this product, and SYLENE+ is a cosmetic formulation, not a drug. But the ingredient story gives buyers and end consumers a credible, science-backed reason to trust the formula, rather than a vague marketing claim.

Inside the 15-Peptide Complex
Most conventional ampoules rely on a narrow peptide blend. SYLENE+ combines fifteen different peptides, each targeting a specific function:
| Function | Peptides Used |
|---|---|
| EGF-based conditioning | Oligopeptide-1 |
| Skin protection & conditioning | Copper Tripeptide-1, Tripeptide-1, Oligopeptide-2 |
| Elasticity & firmness | Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Pentapeptide-3 |
| Barrier care | Palmitoyl Tetrapeptide-7 |
| Tone management | Nonapeptide-1 |
| Skin conditioning & moisture | Pentapeptide-18, Oligopeptide-3, Oligopeptide-4 |
| Density & vitality | Hexapeptide-9, Decapeptide-4 |
Five of these — Copper Tripeptide-1, Oligopeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, and Palmitoyl Tripeptide-1 — are backed by published, peer-reviewed research, not just internal claims.
The formula is rounded out with synergy ingredients buyers will recognize: Panthenol for barrier care, Resveratrol for protection, Allantoin for soothing, and Betaine for hydration.
Premium Caviar Extract
Beyond the peptide complex, SYLENE+ is enriched with premium caviar extract, naturally rich in omega-3 fatty acids, vitamins, and minerals. It’s a nutrient-dense ingredient long associated with luxury skincare positioning — useful for brands building a premium derma-aesthetic identity.
Note for buyers: because caviar extract is animal-derived, this product is not eligible for Halal certification. This is worth flagging early to any distributor targeting Halal-certified markets.

Formulation Profile
- Texture: Clear, lightweight water-essence — non-sticky, fast-absorbing
- Skin type: Suitable for all skin types, including sensitive skin
- Volume: 50 mL / 1.69 fl oz
- Shelf life: 36 months from date of manufacture
- Manufactured by: Zenith Lab Co., Ltd., Seoul, Republic of Korea
How to Use

- After cleansing, apply 2–3 drops across the face.
- Gently massage following the natural direction of the skin.
- Seal with a moisturizer as the final step.

Documentation Buyers Actually Ask For
For B2B buyers evaluating Korean suppliers, paperwork matters as much as the formula. SYLENE+ currently has the following documentation available upon request:
- ISO 22716 (Cosmetics GMP)
- COA (Certificate of Analysis)
- MSDS / SDS
- Stability Test Report (shelf-life validation)
- Microbiological Test Report
- Dermatological / Irritation Test Report
Country-specific registrations — such as EU CPNP or US FDA cosmetic listing — are not yet completed for this product, but can be initiated once a target market and order are confirmed. If your market requires specific certification, raise it early in your inquiry so we can scope the timeline accurately.
Wholesale & OEM Options
SYLENE+ is part of a broader Korean peptide and derma-aesthetic ampoule lineup, and it’s available in more than one way:
- Ready-made wholesale — order the existing SYLENE+ formula as-is, under your own label (white-label), with fast turnaround since no reformulation is needed.
- Private label / ODM — request adjustments to active ingredient concentration, texture, scent, or color to build a differentiated formula for your brand. This route requires additional development time for sample approval and updated stability/safety testing.
| MOQ | Lead Time | |
|---|---|---|
| Pilot order | 300 units | 4–6 weeks from PO confirmation |
| Standard order | 1,000 units | 4–6 weeks from PO confirmation |
| Bulk order | 5,000+ units | Contact for quote |
Trade terms are FOB Incheon, Korea. Sample kits (product + line sheet + QR landing page) are available for buyers who want to evaluate the formula before committing to a bulk order — we recommend starting with an Alibaba Trade Assurance order for sample stage, which protects both sides on payment and delivery.
Why This Matters If You’re Building a K-Beauty Line
Peptide ampoules are one of the easiest categories to differentiate in a crowded skincare market — but only if the ingredient story is real. SYLENE+ gives distributors and brand owners something to say beyond “hydrating” or “anti-aging”: a documented 15-peptide complex, a Nobel Prize–linked ingredient rationale, and a manufacturer with the paperwork to back it up.
If you’re sourcing Korean peptide skincare for wholesale, private label, or clinic distribution, this is a formula worth requesting a sample for.
If you’re building out a full Korean skincare line, you may also be interested in our LabelYoung Brightening Night Cream — another repeat-order favorite among our current buyers.
Interested in wholesale pricing, samples, or private label options? Contact Jhonney Kim, CEO — ecwoxkorea@gmail.com View our product line on Alibaba: https://ecwox.m.trustpass.alibaba.com/
ECWOX (이시웍스코리아) is a Korea-based export trading company specializing in K-Beauty, K-Health, and K-Lifestyle products for global B2B buyers.

