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Tripeptide-29.

Name: Tripeptide-29.
Brand: ZHAOKE BIOTECH
SKU: pr2610191358
Price: 110 USD
Availability: InStock

Unit Price:

$110-120/G FOB

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Grade:

Pharmaceutical Grade

Content:

98%

Port:

shenzhen

Brand:

ZHAOKE BIOTECH

Packaging:

1g/Aluminum Foil Bag with Desiccant

Sample Available:

Yes

Price valid (until):

2027-01-30

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Shenzhen Zhaoke Biotechnology Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

30 days

Qualification:

Main Products:

Peptide API

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Product Details
Seller Information

Description

Tripeptide-29 is a synthetic tripeptide cosmetic active supplied as a lyophilised powder for skin-firming and anti-ageing formulations. Manufactured by solid-phase peptide synthesis (SPPS) and purified by preparative HPLC, each batch is released against a batch-specific certificate of analysis reporting actual assay, purity and peptide content.

Product definition

INCI: Tripeptide-29. Sequence: as stated on the batch COA. Appearance: white to off-white lyophilised powder. Purity: ≥98.0% by HPLC. Peptide content: stated on the COA. Water content and residual TFA: tested on every lot.

Specification

Item	Specification
Appearance	White to off-white powder
Purity (HPLC)	≥98.0%
Peptide content	As labelled on vial/COA
Water content	≤5.0% (Karl Fischer)
Residual TFA	≤0.5%
Residual solvent	ICH Q3C limits
Bacterial endotoxin	<0.25 EU/mg (endotoxin-controlled grade)
Particle form	Lyophilised cake or powder

Application areas

Tripeptide-29 is designed for cosmetic and personal-care formulations targeting mature and sagging skin. Typical use includes:

Firming and lifting serums for face and neck
Anti-ageing moisturisers and creams for skin lacking elasticity
Collagen-supporting concentrates and multi-peptide complexes
Premium skincare lines targeting skin density and resilience

It is supplied as a cosmetic raw material for formulators, brands and contract manufacturers. Not for diagnostic, therapeutic or ingestive use.

Storage and packaging

Store sealed at 2–8 °C, protected from light and moisture. For long-term storage, keep at −20 °C. Packed in amber glass vials for gram quantities, or double-LDPE bags inside aluminium foil bags with desiccant for bulk. Under these conditions, the lyophilised powder is stable for 24 months unopened.

Supply notes

We supply cosmetic peptide raw materials in bulk, with batch-specific COA, SDS and TDS provided with every shipment. Both standard grade and endotoxin-controlled grade (≤0.25 EU/mg) are available for formulators who require lower bioburden around the eye area and sensitive skin. Small-pack evaluation sizes (1–10 g) are available for new customers; volume-tiered pricing applies for kilogram quantities.

Our cosmetic peptide series covers a range of molecules including GHK-Cu, acetyl hexapeptides, palmitoyl peptides and other skin-conditioning actives. Please send your inquiry through the ECHEMI message centre; our sales team replies within one working day.

jade.cheung@zhaokebio.com

product t

Items	Specifications
Ship	DDP
Purity	98%
Product Name	Tripeptide-29.

Research & Reference Note

Tripeptide-29. is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Authoritative sources

Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

Basic Info

Product Name:

beauty peptide, skin care, anti-aging ingredient

Categories:

Hormones and the Endocrine System

Seller Information

Business Type:
Trader

Main Products:
Peptide API

Location:
Room A207-208, Building A, No.3 Branch Park, Leibo Zhongcheng Life Science Park, Pingshan District, Shenzhen, Guangdong, China, 518118

Payment Terms:
100% TT in advance

Average lead Time:
30 days

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2025

Company Certificates
- Business Certificate
Shenzhen Zhaoke Biotechnology Co., Ltd. operates as a specialized global procurement and supply chain solutions provider focused exclusively on high-quality peptide APIs. Rather than manufacturing, our core competency lies in strategically sourcing, rigorously vetting, and reliably delivering premium peptide products from qualified suppliers across the global pharmaceutical landscape.

We serve as the critical link between world-class peptide producers and pharmaceutical R&D centers, research institutions, and manufacturing enterprises across North America, Europe, Asia Pacific, and emerging markets. Our mission is to eliminate procurement complexity, mitigate supply risk, and ensure uncompromising quality at every stage of the sourcing journey
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Tripeptide-29.

Product Details

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