Acetyl Hexapeptide-8 Powder (98% HPLC) – Certified Manufacturer for Global Cosmetic Brands
As a result of solid-phase peptide synthesis, Shaanxi Zhenhuacui Biotechnology offers Acetyl Hexapeptide-8 Powder that is 99.8% pure according to HPLC. We've been helping cosmetics makers in more than 20 countries since 2013 with our cGMP-certified center that follows FSSC22000, ISO9001, and HACCP rules.

Brands that Matter Pick Us Because:
- High Standards: Three HPLC tests ensure each batch is 98% pure or more.
- Minimum order quantity of 100g for R&D trials; 5,000 kg or more per year for sponsored contracts.
- Quick Service: Stock items ship in 72 hours, bespoke fabrication takes 15–20 days.
- Technical Partnership: 20% of the specialised R&D team provides free formulation expertise.
Beauty companies from around the world and skincare lines started by dermatologists trust them.

What Is Acetyl Hexapeptide-8?
The name "topical Botox" is often used in beauty science to describe this six-amino-acid peptide (CAS 616204-22-9). It lowers the depth of expression wrinkles by 17–30% in clinical tests by gently changing the release of acetylcholine at the point where the skin meets the muscle.
How the key works:
This biomimetic peptide, on the other hand, sends signals that briefly relax micro-contractions in the face. This smooths out crow's feet and forehead lines without making it impossible to make facial movements.
Our edge in manufacturing:
We use real-time tracking and automatic solid-phase synthesis to make sure:
- Sequence correctness greater than 99% (checked by mass spectrometry)
- Endotoxin values less than 0.5 EU/mg (standard for facial safety)
- Over 500 production runs have been used to confirm batch uniformity.
Product Specifications
| Parameter |
Specification |
| Active Ingredient |
Acetyl Hexapeptide-8 (Argireline) |
| Purity |
≥98% (HPLC) |
| Appearance |
White to off-white lyophilized powder |
| Molecular Formula |
C₃₄H₆₀N₁₄O₁₂S |
| Solubility |
Water-soluble (100 mg/mL at 25°C) |
| pH (1% solution) |
5.0–7.0 |
| Microbial Limit |
Total plate count <100 CFU/g |
| Heavy Metals |
Pb <10 ppm, As <2 ppm |
| Storage |
2–8°C (refrigerated), sealed container |
| Shelf Life |
24 months (unopened) |
| Package |
5kg/aluminum bag, 25kg/fiber drum |
| MOQ |
100g (R&D samples) / 5kg (commercial) |
Core Benefits for Your Formulations
1. Clinically Proven Wrinkle Reduction
- Targets dynamic wrinkles (crow's feet, frown lines, forehead creases)
- Reduces wrinkle depth by 17% after 60 days (third-party lab tested)
- Compatible with sensitive skin—no irritation in 12-week dermatological trials
2. Clean Beauty Compatible
- Vegan & cruelty-free peptide synthesis
- Free from parabens, sulfates, and animal-derived materials
- Meets EU Cosmetics Regulation (EC) No 1223/2009
3. Formulation Flexibility
Ideal for:
- Luxury anti-aging serums (3–10% concentration)
- Eye contour creams and gels
- Professional spa treatment masks
- BB/CC creams with anti-wrinkle claims
Stability Data:
- pH range: 4.5–7.5 (optimal at 5.5–6.5)
- Heat stable up to 50°C for 48 hours
- Compatible with hyaluronic acid, niacinamide, peptides, vitamin C derivatives
4. Faster Market Entry
Our technical dossiers include:
- Suggested usage rates (3%, 5%, 10%)
- Solubility protocols for hot/cold processing
- Preservative compatibility charts
- Claim substantiation studies
Applications Across Product Categories
Anti-Aging Serums
Pair with 2% Matrixyl 3000 and hyaluronic acid for a "multi-peptide wrinkle eraser" positioning. Our clients report 30% faster product development using our pre-tested formulation templates.
Premium Eye Creams
The powder's fine particle size (D50 <50 μm) ensures smooth texture even at 8–10% loading. Combine with caffeine and peptides for dark circle + wrinkle dual-action products.
Daily Moisturizers
At 3–5% concentration, add preventative anti-aging benefits to everyday face creams. Cost-effective upgrade for mass-market brands entering the "affordable luxury" segment.
Professional Treatments
High-concentration (10%) hydrogel patches deliver visible smoothing after one 20-minute application—perfect for spa retail or dermatology clinics.

Certifications That Protect Your Brand
Our quality systems meet the strictest global standards:
- cGMP – Pharmaceutical-grade manufacturing protocols
- ISO9001:2015 – Continuous quality improvement framework
- FSSC22000 – Food safety management (applicable to ingestible formulations)
- HACCP – Critical control point hazard prevention
- HALAL & KOSHER – Religious compliance certifications

What This Means for You:
✅ Pass retailer audits (Sephora, Ulta, major pharmacy chains)
✅ Simplified regulatory approval in EU, US, Japan, Korea
Every shipment includes: Certificate of Analysis (CoA), MSDS.
Our Production Process – Transparency You Can Trust
Stage 1: Amino Acid Sourcing
We exclusively acquire pharmaceutical-grade Acetyl Hexapeptide-8 Powder from FDA- and EU-approved suppliers. Each batch of raw materials is inspected before manufacture to ensure quality and accuracy.
Stage 2: Automated Solid-Phase Synthesis
The following are features of our own synthesis platform:
- Monitoring UV light in real time to find out how well pairing works
- Automatic cleaning processes that get rid of dirt and grime
- Temperature-controlled rooms (within 0.5°C of accuracy)
This cuts down on mistakes made by people and guarantees 99%+ order accuracy.
Stage 3: Multi-Stage Purification
Preparative HPLC is used first, and then lyophilization is used to:
- 98% or more pure (analytical HPLC)
- <2% liquids left over (GC-MS confirmed) <0.5 EU/mg endotoxins (LAL test)
Stage 4: Rigorous QC Testing
Each batch goes through 18 quality checks before it is released:
- Mass spectrometry (proof of molecular weight)
- HPLC measurement of purity
- Screening for microbe contamination
- ICP-MS tests for heavy metals to check pH, solubility, and look
- Batch Rejection Rate: less than 0.3% (average for the industry: 2–5%)
Stage 5: Controlled Packaging
To keep things from oxidising, packaging is done in ISO Class 7 cleanrooms. Powder stays solid during shipping around the world in moisture-proof aluminium bags with desiccants.
Packaging & Logistics
Standard Packaging:
- 5kg: Triple-layer aluminum foil bag with zip-lock seal
- 25kg: Fiber drum with food-grade PE liner + desiccant pack

Custom Options:
- Private label retail jars (10g–500g)
- Bulk totes for high-volume manufacturers
Global Shipping:
- Express: DHL/FedEx/SF Express (5–7 days) – for orders <50kg
- Air Freight: 5–10 days – for orders 50–500kg
- Sea Freight: 20–35 days – for orders >500kg

Documentation Provided:
Commercial invoice, packing list, CoA, health certificate.
Why Shaanxi Zhenhuacui Stands Out
60% R&D Staff Ratio
- Develops custom peptide sequences
- Optimizes synthesis routes to reduce costs
- Conducts stability and compatibility studies
- Publishes in peer-reviewed journals (International Journal of Cosmetic Science, Journal of Peptide Science)
Flexible OEM/ODM Services
We manufacture:
- Finished skincare products (serums, creams, masks)
- Supplement formats (tablets, capsules, gummies, powders)
- Private label solutions with your branding
Minimum Orders:
- Powder ingredients: 1000g
- Finished products: 1,000 units
Speed Without Compromise
- Stock items: Ship within 72 hours
- Custom synthesis: 15–20 working days
- Urgent orders: 7-day expedited service available (surcharge applies)
Formulation Support – Your Success Is Our Priority
The following services are offered for free by our technology team:
- Help with solubility: step-by-step instructions for hot and cold processing
- Optimising pH: Ways to keep acidic and basic systems stable
- Compatibility Testing: We check how stable your recipe is (3 months of fast ageing).
- Safety statistics, toxicology reports, and effectiveness studies are examples of regulatory documentation.
- Proof of Claim: Getting clinical study reports for marketing purposes
Case Study:
Our recipe template was used by a European skin care company to make a 5% Acetyl Hexapeptide-8 serum. With our help with technology, they were able to:
- Formula that stays stable at pH 6.0 (no preservatives that don't work with it)
- At room temperature, it can be kept for 18 months.
Our Warehouse

Our Teams & Exhibitions

FAQ
Q: Best use concentration?
A: Clinical trials demonstrate 3–10% efficacy:
- 3–5%: Daily moisturisers, preventatives
- 5–8%: Eye and anti-aging serums
- Professional spa treatments and rigorous repair products 8–10%
High concentrations don't increase results—5% is best for cost-performance.
Q: Can I mix it with AHAs or retinol?
A: Yes. Compatible with most actives:
- It is safe for use with hyaluronic acid, niacinamide, peptides, vitamin C derivatives (stable forms), and ceramides.
- Be cautious: Direct ascorbic acid may lower peptide stability at pH <3.5.
- Avoid too acidic formulae (pH < 3.0) or powerful oxidisers.
Q: Will end-users receive results quickly?
A: According to third-party clinical trials:
- Delicate line smoothing in 2–4 weeks
- 3D imaging shows 20–30% wrinkle depth decrease in 8–12 weeks.
- For best results, use twice daily for 12+ weeks.
Q: Do you provide samples?
A: Yes. We offer:
- 100g samples at usual price (for synthesis)
- Buyers with yearly volume >50kg receive free 10g test samples.
- Express couriers deliver samples in 7 business days.
Q: What documentation accompany orders?
A: Every cargo has:
- COA with batch-specific test findings
- MSDS/SDS
- Recommended use rates specification sheet
- If appropriate, Kosher/Halal certifications
Q: How do you maintain batch quality?
A: Our quality system includes:
- Synthesis procedures validated for 5+ years
- Save samples for 3 years for retrospective testing.
- Purity and potency vary by <2% and <5% batch-to-batch.
Q: Can you assist with regulatory approval?
A: We offer all paperwork for:
- European Cosmetic Product Notification Portal
- US FDA compliance (INCI name, safety data)
- Chinese NMPA dossiers
- Korea: Functional cosmetic MFDS clearance
Contact Us
Do you have more questions about Acetyl Hexapeptide-8 Powder? Email: plantex@asianbios.com