Sea Buckthorn Peptide – Factory-Direct
PEPDOO® is a global manufacturer of sea buckthorn seed peptides, offering patented hangover-relief solutions with proven antioxidant and hepatoprotective effects. Produced in our ISO & cGMP-certified facility, our peptides are delivered directly to functional nutrition brands, OEMs, and formulation partners worldwide.
Why Partner with the Original Sea Buckthorn Peptide Manufacturer?

- Patented production (CN 105063139 B) from defatted Hippophae rhamnoides seed
- Factory-direct bulk supply—low MOQ, stable availability, global shipping
- Targeted bioactivity—Activates Alcohol Dehydrogenase (↑57%) for hangover recovery
- Clean-label friendly—Non-GMO, solvent-free, enzyme-hydrolyzed
- Produced in-house under ISO 22000, FSSC 22000, cGMP, Halal, and Kosher standards
Sea Buckthorn Peptide Technical Specifications
Our Sea Buckthorn Peptide is meticulously produced from defatted Hippophae rhamnoides seeds using papain enzymatic hydrolysis under strictly controlled conditions (50–60 °C, pH 6.0–7.5). With an average molecular weight of 500–2,000 Da, and peptide purity ≥ 85%, it ensures optimal bioavailability and physiological activity.
The product’s light yellow, water-soluble powder form meets rigorous quality standards, including low moisture, minimal ash content, and stringent microbial and heavy metal limits. Backed by patented bioactivity and precise molecular weight control, this peptide offers maximum efficacy for functional nutrition and health applications.
Specification | Description |
---|---|
Source Material | Defatted sea buckthorn (Hippophae rhamnoides) seed |
Hydrolysis Method | Papain enzymatic hydrolysis at 50–60 °C (pH 6.0–7.5) |
Average MW | 500–2,000 Da (≥ 56% of peptides) |
Appearance | Light yellow powder, water-soluble |
Peptide Content | ≥ 85% (dry basis, by HPLC) |
Moisture | ≤ 6% |
Ash | ≤ 2% |
Total Plate Count | ≤ 1,000 cfu/g |
Heavy Metals | < 10 ppm (ICP-MS) |
Science-Driven Health Applications of Sea Buckthorn Peptides
Sea buckthorn peptides deliver targeted functional benefits supported by mechanistic research and early-stage clinical data. From accelerating alcohol metabolism and enhancing liver detox pathways to modulating oxidative stress and metabolic inflammation, these bioactive peptides offer a multifaceted approach to health support. Their activity profile makes them especially suitable for applications in liver health supplements, recovery formulations, and advanced functional nutrition solutions.
Sea buckthorn peptides upregulate Alcohol Dehydrogenase (ADH) expression, accelerating ethanol metabolism and reducing blood alcohol concentration. Clinical studies show a shorter hangover recovery time and reduced liver burden following supplementation.
Rich in free radical scavenging peptides and polyphenolic co-factors, this ingredient helps mitigate oxidative damage, protect liver cells, and support detoxification.
Emerging studies suggest improved inflammatory response and liver lipid metabolism in NAFLD and alcohol-induced stress models when sea buckthorn peptides are included in daily supplementation.
Formulation Opportunities Across Categories
Application Format | Suggested Dose | Benefits |
---|---|---|
Stick Packs & Sachets | 500 mg / stick | On‑the‑go liver detox |
RTD Functional Beverages | 1 g / bottle | Rapid bioavailability |
Capsules & Tablets | 200–300 mg | Convenient daily antioxidant boost |
Functional Candies | 300 mg / piece | Discreet hangover‑support formats |
Gummies & Jelly Strips | 500 mg | Immune + liver dual‑functionality |
💡 Ask about flavor‑masking strategies or custom formulations tailored to your product type. Contact our team →
Your Trusted Source Manufacturer for Sea Buckthorn Peptides
With over 6,000 MT of annual peptide capacity, PEPDOO® stands out as a full-process manufacturer—from raw seed defatting and enzymatic hydrolysis to spray-drying and QA release. No outsourcing. No surprises. Just factory-direct consistency trusted by global brands.




3-stage In-house QC
Every batch verified through enzymatic, microbial & functional tests
Exported to 35+ Countries
Trusted by brands in EU, US, and Asia-Pacific
0 Recalls Since 2015
Proven safety & traceability
6,000 MT Capacity
Fully vertical peptide manufacturing process
Your Trusted Global Partner in Peptide Innovation
PEPDOO® offers a full spectrum of animal- and plant-based peptides with a commitment to innovation, purity, and B2B excellence. With proprietary patents in enzymatic hydrolysis and nano purification, we’re the bulk Sea Buckthorn Peptides manufacturer of choice for companies seeking science-backed, scalable peptide ingredients.






Let’s Create Something Powerful Together
Ready to formulate your next liver-support innovation? PEPDOO® offers private label, custom peptide blends, and R&D partnership options tailored for your target market.