Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of acetyl hexapeptide-38 peptide in China. Welcome to wholesale bulk high quality acetyl hexapeptide-38 peptide for sale here from our factory. Good service and reasonable price are available.
Acetyl hexapeptide-38 peptide is a premium high purity cosmetic peptide raw material. It effectively increases skin volume by supporting lipid and collagen production, plumping depressed areas, softening fine lines and enhancing skin firmness. It's water-soluble, easy to formulate and safe for skin, making it ideal for anti-aging, plumping serums and contouring creams.Backed by Bloomtechz, you get consistent batch quality, full COA documentation, flexible bulk supply and dedicated one-on-one technical service to support your cosmetic product development.
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Acetyl Hexapeptide-38 COA
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| Certificate of Analysis | ||
| Compound name | Acetyl Hexapeptide-38 | |
| Grade | Pharmaceutical grade | |
| CAS No. | 1400634-44-7 | |
| Quantity | 20g | |
| Packaging standard | PE bag+Al foil bag | |
| Manufacturer | Shaanxi BLOOM TECH Co., Ltd | |
| Lot No. | 202601090067 | |
| MFG | Jan 9th 2026 | |
| EXP | Jan 8th 2029 | |
| Item | Enterprise standard | Analysis result |
| Appearance | White or almost white powder | Conformed |
| Water content | ≤5.0% | 0.36% |
| Loss on drying | ≤1.0% | 0.73% |
| Heavy Metals | Pb≤0.5ppm | N.D. |
| As≤0.5ppm | N.D. | |
| Hg≤0.5ppm | N.D. | |
| Cd≤0.5ppm | N.D. | |
| Purity (HPLC) | ≥99.0% | 99.96% |
| Single impurity | <0.8% | 0.69% |
| Total microbial count | ≤750cfu/g | 80 |
| E. Coli | ≤2MPN/g | N.D. |
| Salmonella | N.D. | N.D. |
| Ethanol (by GC) | ≤5000ppm | 500ppm |
| Storage | Store in a sealed, dark, and dry place below -20°C | |
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With a robust acetylated molecular structure and water-soluble attribute, Acetyl Hexapeptide-38 peptide differentiates itself from standard anti-aging actives through its dual-mechanism biological profile.Its primary mode of action is to upregulate PGC-1α expression, facilitate healthy lipid storage in adipocytes to drive subcutaneous volume gain, while triggering collagen synthesis to strengthen dermal framework.


This mode of action addresses a range of skin concerns, including sunken cheeks, reduced facial plumpness, fine lines and compromised facial contours.
Different from neuromedin that mainly alleviates expression wrinkles, or matrix-targeting peptides that solely boost collagen renewal, Acetyl Hexapeptide-38 targets volume loss - an issue frequently neglected by most cosmetic ingredients. It delivers gradual, natural structural improvements rather than temporary surface-level effects.
In vitro studies and dermatological testing confirm this ingredient has low irritation potential and excellent skin compatibility, and remains non-comedogenic and non-sensitizing under recommended application conditions.
These attributes broaden formulation versatility across various skin types, adapt well to both sensitive and normal skin, and effectively improve overall skin quality.


Available research also notes secondary impacts on dermal cellular signaling that may sustain the structural integrity of collagen and elastin networks, though such effects are widely regarded as ancillary rather than a core mechanism.
Furthermore, when included in multi-component skincare formulas, acetyl hexapeptide-38 can partner with various antioxidants and humectants to support skin defense, boosting overall hydration, preserving barrier function and improving skin smoothness. These benefits are generally considered supplementary to its core neuromodulatory effects.

Raw material profiling stands as a core concern for formulation professionals, since uneven purity and identity deviations pose potential risks to downstream R&D and regulatory filing procedures.
The standard analytical workflow for acetyl hexapeptide-38 peptide covers identity validation, purity testing, impurity analysis and stability verification. Widely used techniques include HPLC for quantitative purity measurement, mass spectrometry for molecular identity confirmation, along with appearance, solubility and pH assessments.


Stability assessments monitor ingredient performance across varied storage and processing environments, to define suitable operational parameters and processing limits.
Bloomtechz strictly enforces standardized manufacturing workflows and premium analytical protocols for Acetyl Hexapeptide-38. Every production lot comes with a full quality dossier encompassing purity, identity and safety-related testing datasets, to guarantee that derived finished goods deliver premium quality and comply with applicable usage specifications.
These official documents assist clients in simplifying internal quality validation workflows and streamlining preparations for regulatory compliance affairs.A dedicated in-house sales team maintains constant open communication with customers to enable timely order adjustments for both small-batch prototype trials and large-scale commercial production. Clients also have access to reliable technical support resources, which help interpret analytical data and resolve raw material-related concerns.



Acetyl Hexapeptide-38 peptide offers broad formulation flexibility and can be incorporated into aqueous bases, emulsions and lightweight gels without compromising its fundamental stability.
It functions as the core active component in facial and body volumizing serums, firming creams, contour care products and mature skincare ranges. Formulation specialists often pair it with other anti-aging peptides to build multi-target skincare systems covering fine line softening, matrix renewal and contour improvement. Its practical industrial applications span a diverse range of finished product formats.
In dual-peptide facial volumizing serums, it is combined with neuromodulating peptides to target both expression wrinkles and facial hollowing; it is introduced into the aqueous phase at mild processing temperatures.For oil-in-water facial contour-firming creams, it blends smoothly with conventional emulsion bases designed for daily anti-aging regimens.
It also finds application in body contouring lotions, where its distinctive rheological properties deliver a silky, spreadable texture that sits on skin without greasiness, helping brands stand out from traditional hydrating body care products.


Furthermore, it can be integrated into gentle eye care formulas targeting periorbital hollowing, where raw material impurity profiles are a top consideration for delicate-skin formulations. Its high-purity, low-irritation profile ensures compatibility with the thinnest facial skin, minimizing the risk of stinging upon application.
Practical formulation hurdles frequently emerge during development: ingredient incompatibilities, finished product system instability, or lengthy time-to-market cycles.
Bloomtechz's expert team delivers tailored one-to-one support to resolve these production pain points, helping brands optimize their manufacturing workflows more effectively.Whether clients are in early prototype development or scaling up to large-volume commercial production, our service framework is built to boost overall operational efficiency.Bloomtechz's consistent batch-to-batch quality and comprehensive COA documentation also streamline internal quality audits and regulatory compliance preparations across all product concepts.


Acetyl Hexapeptide-38 addresses an unmet need within the volumizing cosmetic ingredient space.By sourcing from Bloomtechz, you receive far more than the peptide raw material alone, alongside rigorous quality assurance results and full COA dossiers.Bloomtechz enables brand owners and formulators to fully capitalize on this ingredient's unique characteristics, create premium skincare products that set themselves apart from mainstream offerings, and build their brand advantage by merging ingredient innovation with real-world manufacturing practicality.

Acetyl hexapeptide-38 peptide is seeing robust market traction as a standout volumizing peptide, driven by growing global demand for safe, non-invasive anti-aging skincare options.It focuses on restoring dermal architecture and healthy lipid retention, effectively improving facial hollowing, volume depletion and skin sagging.It aligns better with consumer needs than traditional anti-aging peptides that solely reduce wrinkles or stimulate collagen synthesis.This distinct mechanism of action fills a market gap for targeted contour-correcting skincare products, fueling its rising popularity in the sector.


This active ingredient features strong water solubility and broad formulation adaptability. It can be flexibly paired with hyaluronic acid, calming ingredients and other anti-aging actives to develop high-quality formulas that fit diverse skin types better, working together to resolve common concerns like wrinkles and dryness. Its gentle, safe profile perfectly matches consumer preference for needle-free anti-aging alternatives.
Amid the fiercely competitive peptide raw material sector, Bloomtechz, as a reliable supplier, has elevated the practical application value of acetyl hexapeptide-38. We deliver consistent supplies of high-purity, batch-to-batch stable raw materials to seamlessly support your R&D and manufacturing needs. Every production lot comes with full impurity testing data and standard COA documentation, helping brands streamline quality control workflows and readily comply with global regulatory requirements.


With continuous progress in cosmetic raw material technologies, refined delivery systems will further boost peptide skin penetration and overall efficacy.Driven by robust market demand alongside Bloomtechz's dependable technical and supply support, Acetyl Hexapeptide-38 will sustain steady growth and remain a core active ingredient in next-generation contour-enhancing anti-aging skincare formulations.
Reference
1.Lubrizol/Lipotec. Adifyline® Peptide: Perfect Curves Against Gravity [Product Brochure].
2.U.S. FDA precisionFDA GSRS. Acetyl Hexapeptide-38 [Substance Record, UNII: XUJ27AR5LA].
3.INCIGuide. Acetyl Hexapeptide-38 [Cosmetic Ingredient Profile].
4.MedChemExpress. Acetyl Hexapeptide-38 [Compound Catalog, CAS 1400634-44-7].
5.BenchChem. An In-depth Technical Guide to the Discovery and Characterization of Acetyl Hexapeptide-38 [Technical Review, 2026].
FAQ
1.Is acetyl hexapeptide 39 for blocking fat cells?
Acetyl hexapeptide-39 inhibits adipogenesis and lipid accumulation by downregulating PGC-1α mRNA expression, making it a premium active ingredient for body sculpting and anti-cellulite skin care. Bloomtechz supplies high-purity cosmetic grade acetyl hexapeptide 39 raw materials, provides COA from R&D sample test reports, plus flexible OEM/ODM customization to support your slimming and skin tightening product development.
2.What documentation and material‑related concerns should we watch out for when selecting Acetyl Hexapeptide‑38 raw material?
Formulators usually focus on material identity, purity data, impurity profiles and supporting documents for internal quality checks and regulatory work. Non‑standard raw materials may add extra workload for formulation trials. At Bloomtechz, every batch of Acetyl Hexapeptide‑38 is supplied with COA and complete test records. Our team provides one‑on‑one consultation on raw‑material parameters to support your R&D and quality evaluation.
3.How does Bloomtechz ensure the quality and batch-to-batch consistency of its Acetyl Hexapeptide-38?
Bloomtechz enforces strict standardized manufacturing workflows and rigorous analytical protocols for every production lot of Acetyl Hexapeptide-38. Each batch undergoes full identity validation, purity measurement, impurity profiling and stability verification via HPLC, mass spectrometry and other industry-standard techniques. Every shipment comes with a complete COA dossier and full impurity testing datasets, helping brands streamline internal quality audits and meet global regulatory requirements with minimal effort.
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