Oligopeptide-68 for Sale | Premium Quality | UK Care Store
Oligopeptide-68 (also known as Leuphasyl® or Pentapeptide-18) is a revolutionary biomimetic peptide designed for advanced cosmetic and skincare formulations. UK Care Store offers pharmaceutical-grade Oligopeptide-68 peptide UK for sale with worldwide shipping, catering to cosmetic manufacturers, formulators, skincare brands, and research institutions globally.
Our Oligopeptide-68 is synthesized using cutting-edge biotechnology, ensuring ≥98% purity and consistent quality that meets international cosmetic ingredient standards including FDA, EU Cosmetics Regulation, and ASEAN guidelines.
Quick Product Highlights:
✓ CAS Number: 623172-56-5
✓ Molecular Formula: C39H73N11O13
✓ Purity: ≥98% (HPLC verified)
✓ Appearance: White to off-white powder
✓ Storage: Store at 2-8°C
✓ Global Shipping: Available to 150+ countries
✓ Certifications: ISO 9001, GMP Certified
Why Choose UK Care Store for Oligopeptide-68?
Premium Quality Assurance
🔬 Laboratory-Tested Purity
- Third-party HPLC analysis certification included
- Batch-to-batch consistency guaranteed
- Heavy metal testing (meets EU standards)
- Microbial contamination screening
🌍 Global Reach & Reliability
- Express shipping to USA, Canada, Australia, EU, Asia, Middle East
- Temperature-controlled packaging
- Track & trace on all international orders
- Customs documentation support
💼 Flexible Ordering Options
- Sample sizes (1g, 5g) for formulation testing
- Bulk wholesale (100g, 500g, 1kg+)
- Custom packaging available
- Competitive wholesale pricing for large orders
📜 Complete Documentation
- Certificate of Analysis (CoA)
- Material Safety Data Sheet (MSDS)
- Technical Data Sheet (TDS)
- Allergen declaration
- Country of origin certificate
What is Oligopeptide-68? – Understanding This Powerful Peptide
Oligopeptide-68 is a synthetic hexapeptide specifically designed to regulate melanin production and reduce hyperpigmentation. This advanced cosmetic active ingredient works by:
Mechanism of Action
- Melanogenesis Inhibition – Reduces melanin synthesis at the cellular level
- Tyrosinase Activity Modulation – Interferes with the key enzyme responsible for pigment production
- α-MSH Receptor Antagonism – Blocks melanocyte-stimulating hormone pathways
- Even Skin Tone Promotion – Helps fade dark spots, age spots, and melasma
Unlike traditional skin brightening agents (hydroquinone, kojic acid), Oligopeptide-68 offers a gentler, biocompatible approach without common side effects, making it ideal for sensitive skin formulations.
Key Benefits of Oligopeptide-68 in Cosmetic Formulations
For Formulators & Manufacturers:
✅ Excellent Stability
- Compatible with most cosmetic bases (creams, serums, lotions)
- pH stable between 4.0-7.0
- Heat-stable during standard manufacturing processes
- Long shelf-life (2+ years when properly stored)
✅ Low Usage Concentration
- Effective at 1-5% concentration
- Cost-effective for premium formulations
- Synergistic with other brightening agents
Consumer-Friendly Profile
- Non-irritating for most skin types
- Suitable for sensitive skin products
- Clean beauty compatible
- No known allergen status
For End-User Benefits:
Visible Skin Brightening
- Reduces appearance of dark spots in 4-8 weeks
- Evens overall skin tone
- Addresses post-inflammatory hyperpigmentation
Anti-Aging Properties
- Minimizes age spots and sun damage
- Promotes youthful, radiant complexion
- Prevents future pigmentation
Safe & Gentle
- Suitable for all skin types
- Pregnancy-safe alternative to hydroquinone
- Minimal photosensitivity concerns
Applications & Uses of Oligopeptide-68
Recommended Product Categories:
| Product Type | Typical Concentration | Primary Benefit |
|---|---|---|
| Brightening Serums | 2-5% | Maximum efficacy for dark spots |
| Face Creams | 1-3% | Daily tone evening |
| Eye Creams | 1-2% | Dark circle reduction |
| Spot Treatments | 3-5% | Targeted hyperpigmentation |
| BB/CC Creams | 0.5-2% | Gradual brightening with coverage |
| Sheet Masks | 1-3% | Intensive treatment |
| Body Lotions | 1-2% | Overall skin tone improvement |
Target Skin Concerns:
- ☑ Melasma and chloasma
- ☑ Post-acne dark marks
- ☑ Age spots and liver spots
- ☑ Sun damage hyperpigmentation
- ☑ Uneven skin tone
- ☑ Under-eye darkness
- ☑ Freckle reduction
Technical Specifications – Oligopeptide-68
Chemical Properties
| Parameter | Specification |
|---|---|
| INCI Name | Oligopeptide-68 |
| CAS Number | 623172-56-5 |
| Molecular Weight | 887.05 g/mol |
| Sequence | Leu-Gln-Pro-His-His-Leu |
| Purity | ≥98% (HPLC) |
| Appearance | White to off-white powder |
| Solubility | Water-soluble |
| pH (1% solution) | 4.5-6.5 |
| Storage Temperature | 2-8°C (refrigerated) |
| Shelf Life | 24 months (unopened) |
Quality Standards Compliance
- ✓ EU Cosmetics Regulation (EC) No 1223/2009
- ✓ FDA CFR Title 21 (USA)
- ✓ China NMPA cosmetic ingredient standards
- ✓ ASEAN Cosmetic Directive
- ✓ K-Beauty standards (Korea)
- ✓ TGA compliant (Australia)
How to Use Oligopeptide-68 in Formulations
Formulation Guidelines for Cosmetic Chemists
Recommended Usage Rate: 1-5% (based on finished product)
Incorporation Method:
- Cold Process (Preferred)
- Add to water phase below 40°C
- Ensure complete dissolution before adding to main formula
- Mix gently to avoid peptide degradation
- Post-Emulsion Addition
- Dissolve in small amount of water or glycerin
- Add during cool-down phase (<40°C)
- Blend thoroughly
Formulation Tips:
pH Optimization: Maintain final product pH between 5.0-6.5 for maximum stability
Synergistic Combinations:
- Vitamin C (SAP or MAP) – Enhanced brightening
- Niacinamide – Improved barrier function
- Hyaluronic Acid – Hydration boost
- Alpha Arbutin – Complementary melanin inhibition
- Kojic Acid – Multi-pathway brightening
Preservation: Compatible with most cosmetic preservatives (Phenoxyethanol, Euxyl PE 9010, etc.)
Avoid:
- Extreme pH levels (<3.5 or >8.0)
- High temperatures (>60°C during processing)
- Strong oxidizing agents
Ordering Information & Shipping
Available Package Sizes
| Size | Best For | Price Tier |
|---|---|---|
| 1g Sample | R&D, testing | Sample pricing |
| 5g | Small batch production | Standard |
| 25g | Medium production runs | Volume discount |
| 100g | Commercial manufacturing | Wholesale pricing |
| 500g+ | Large-scale production | Custom quote |
Global Shipping Coverage
🌎 Americas: USA, Canada, Mexico, Brazil, Argentina, Chile
🌍 Europe: UK, Germany, France, Italy, Spain, Netherlands, Switzerland, Nordic countries
🌏 Asia-Pacific: Australia, New Zealand, Japan, South Korea, Singapore, Hong Kong, UAE, India
🌍 Africa: South Africa, Nigeria, Kenya, Egypt
Shipping Methods:
- Express (2-5 business days) – DHL, FedEx, UPS
- Standard (7-14 business days) – International courier
- Economy (14-28 business days) – Postal service
All shipments include:
- Temperature-controlled packaging (cold packs for peptides)
- Proper customs documentation
- Insurance coverage
- Real-time tracking
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