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Acetyl Hexapeptide-38 (CAS:1400634-44-7) Bust Enhancement Peptide
PRODUCT PARAMETERS
Acetyl Hexapeptide-38
CAS:1400634-44-7
Bust Enhancement / Lip Plumping
Acetyl Hexapeptide-38 increases PGC-1α expression by 61.1%, which enhances lipid storage capacity in healthy, mature adipocytes (fatty cells) in white adipose tissue.
Description
Acetyl Hexapeptide-38 Basic Information
| Field Name | Basic information |
| INCI Name | Acetyl Hexapeptide-38 |
| CAS No. | 1400634-44-7 |
| Synonyms | PAW-β; Ac-Ser-Val-Val-Val-Arg-Thr-NH2; Breast Enhancement Peptide |
| Benefit | Bust Enhancement / Lip Plumping |
Acetyl Hexapeptide-38 Powder Specification
| Field Name | Basic information |
| Form | Powder |
| Appearance | White to off-white powder |
| Purity (HPLC) | ≥ 95% or≥ 98% |
| Storage Conditions | Store sealed, protected from light and moisture. Long-term storage at -20°C is recommended. |
| Packaging | Glass/plastic sample bottles,or customized packages based on special requests. |
| Shipping | Express air freight with moisture-proof protection. |
| Inquiry | Request a Quote / Order Samples |
Acetyl Hexapeptide-38 Solution Specification
| Item | Specification Details |
| Form | Liquid |
| Appearance | Clear Transparent Liquid |
| Peptide Content | 1000ppm,500ppm Customizable |
| Storage Conditions | Can transport at room temperature. Store in a dry, dark place at 2-8°C for long term storage. |
| Packaging | 1Kg or 5kg, or customized packages based on special requests. |
| Shipping | Express air freight with moisture-proof protection. |
| Inquiry | Request a Quote / Order Samples |
Acetyl Hexapeptide-38 increases PGC-1α expression by 61.1%, which enhances lipid storage capacity in healthy, mature adipocytes (fatty cells) in white adipose tissue.

Advantage and Benefit
| Feature | Details |
| PGC-1α Upregulation | Increases PGC-1α expression by 61.1%, a key regulator of cellular energy metabolism and adipocyte function. |
| Lipid Storage Enhancement | Enhances lipid storage capacity in healthy, mature adipocytes within white adipose tissue. |
| Adipocyte Differentiation | Promotes differentiation of subcutaneous preadipocytes into mature adipocytes, increasing lipid accumulation. |
| Localized Volume Increase | Increases fatty tissue volume beneath the skin in specific areas such as breasts, buttocks, and the facial oval. |
| Multi-Area Reshaping | Smooths expression lines and wrinkles by increasing skin volume; reveals a lifted, supple, and youthful appearance in bust, body, and face. |
FAQs
Q1: Is Acetyl Hexapeptide-38 safe for topical use?
A: Yes, Acetyl Hexapeptide-38 is designed for topical application and is generally considered safe when formulated within recommended guidelines for cosmetic ingredients. It is a synthetic peptide with a specific sequence intended for cosmetic efficacy.
Q2: How does Acetyl Hexapeptide-38 increase breast volume and firmness?
A: Acetyl Hexapeptide-38 upregulates PGC-1α expression by 61.1%, which enhances lipid storage capacity in healthy, mature adipocytes. It also promotes differentiation of subcutaneous preadipocytes into mature adipocytes, increasing lipid accumulation. This results in increased fatty tissue volume beneath the skin in the breast area, leading to visible lifting, firmness, and a fuller contour.
Q3: Can Acetyl Hexapeptide-38 be used for facial volume loss and wrinkles?
A: Yes. By increasing fatty tissue volume beneath the skin in specific areas, Acetyl Hexapeptide-38 can be applied to the facial oval to smooth expression lines and wrinkles. It helps restore lost volume, revealing a lifted, supple, and youthful appearance, making it suitable not only for bust enhancement but also for facial reshaping and anti-aging applications.
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