Peptides
Tetrapeptide-21 Powder CAS 60608-17-7
Product Description
Tetrapeptide-21 Powder is a water-soluble biomimetic signaling tetrapeptide, tailor-made for matrix-repair and anti-aging cosmetic formulations. With superior hydrophilicity and excellent skin compatibility, this pure synthetic peptide delivers targeted dermal repair and firming effects, serving as a high-efficiency active ingredient for mature skin care.
Manufactured through standardized Fmoc solid-phase peptide synthesis under strict GMP production protocols, Tetrapeptide-21 precisely mimics natural extracellular matrix fragments. It effectively activates dermal fibroblast activity, significantly upregulates the synthesis of type I collagen, fibronectin and hyaluronic acid. By reinforcing dermal structural integrity, this ingredient smooths superficial fine lines, improves skin laxity, enhances overall skin firmness and elasticity, and provides long-term anti-aging protection to delay cutaneous aging.
Product Application
1. Anti‑aging firming facial serums – Key functionalActs as a core functional active for collagen‑boos boosting and anti‑wrinkle skincare formula development.
2. Eye contour revitalizing essences – Mild‑acting active to ameliorate under‑eye fine lines and irregular skin texture.
3. Anti‑aging facial creams – Provides sustained dermal matrix restoration and long‑term skin‑firming performance.
4. Fine‑line smoothing treatment essences – Mitigates superficial dry‑lines and aged texture for a refined, even skin surface.
5. Radiance‑boosting ampoules – Concentrated active formulas for enhanced skin elasticity and luminous complexion.
Quality Assurance
■ Full batch traceability – Complete production record tracking is available for every batch of Tetrapeptide-21 Powder to ensure traceable quality control.
■ GMP closed production – Adopts standardized GMP closed production workshops to guarantee high purity, stable activity and consistent batch quality.
■ Authorized certification system – Equipped with ISO and HACCP dual certification systems, realizing standardized and normalized production management.
■ Stable global logistics – Cooperates with reliable global logistics channels to ensure fast, safe and timely delivery worldwide.
Our Advantages
We provide DOOR‑TO‑DOOR shipping, including customs clearance.
1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line)
2: Various payment terms accepted (Btc; MoneyGram; WU)
3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging)
4: Efficient delivery (3‑10 DAYS fast delivery service )
5: Best quality (Without any doping, all the products are pure)
6: Good reputation (we have been in this industry for years, earned great trust from our clients from allover the world)
7: Huge Capacity (We have plenty manufacture centers, each day can produce tons of various products.)
8: The most competitive price (manufacture and produce by our own factories)
9. In the end, we have the most professional experienced and dedicated team here.
FAQ
Q1: What is the purity of the Tetrapeptide‑21 Powder you supply?
A: High analytical-grade purity (99%) with a stable assay value, ensuring consistent performance in sensitive chemical reactions.
Q2: What are its core advantages?
A: It is a water‑soluble signaling tetrapeptide. It activates fibroblasts to boost type I collagen, fibronectin and hyaluronic acid synthesis, smoothing fine lines and improving skin laxity for mature‑skin anti‑aging formulations.
Q3: Does it meet overseas export standards?
A: Yes. It follows strict GMP production and complies with EP and USP international standards, with complete qualifications to support global export and customs clearance.
Q4: How can I get a sample?
A: Free sample is available, but freight charges will be at your account. The freight cost will be returned or deducted from your future bulk order.
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Contact for Ordering
Whatsapp & Mobile: +86 18765235779
Email:alicehu1988@163.com
Qingdao Little Fox Bio-Tech supplies Flexible procurement options, sample testing, small or bulk orders, global fast transportation, 1-on-1 technical support for research efficiency.