Sichuan Shihong Technology Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1000 tons per month |
| Delivery Time | 5~15 days |
| Packaging Details | 20KG/BAG, (Kraft bag outside and 2 PE bags inside)，or as customers’ requests. |
| Brand Name | Shi Hong |
| Model Number | Collagen Peptides |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000 tons per month |
| Delivery Time | 5~15 days | Packaging Details | 20KG/BAG, (Kraft bag outside and 2 PE bags inside)，or as customers’ requests. |
| Brand Name | Shi Hong | Model Number | Collagen Peptides |
| Place of Origin | China | ||
| High Light | Safe Collagen Peptides ，Food Grade Collagen Peptides ，Detection Limits Collagen Peptides | ||
Collagen Peptides Heavy Metal Levels Below Detection Limits for Safe in Food Grade and Health Products
Subheadline:
The clean, fast-absorbing collagen peptide that works in beauty drinks, joint health powders, and high-protein snacks.
The Short Story
Most collagen peptides are either too large to absorb well or come from questionable sources. Ours are different.
Molecular weight controlled at ≤3000 Da → absorbed directly
Hydroxyproline 9.86% → real collagen, not cheap protein
Protein 97.56% (dry basis) → high potency, low filler
Ash only 0.45% → clean taste, no chalkiness
Heavy metals (Pb, As, Cd, Hg) not detected → safe
Chromium 0.35 ppm → no tannery waste, no hidden risks
At a Glance – Why It Works
| What You Get | Why It Matters |
|---|---|
| Small molecule (3000 Da) | No digestion required, faster results for skin & joints |
| High hydroxyproline | Proven collagen integrity, not gelatin or protein spiking |
| Ultra-low ash & moisture | Better solubility, longer shelf life, neutral flavor |
| Clean heavy metal profile | Meets strict international food safety expectations |
| Fresh bovine hide origin | Zero chromium from leather waste, fully traceable |
Real Data – One Batch (January 2026)
| Parameter | Result | GB Limit |
|---|---|---|
| Moisture | 4.56% | ≤7% |
| Ash | 0.45% | ≤2% |
| Hydroxyproline (dry) | 9.86% | ≥3% |
| Protein (dry, N×5.79) | 97.56% | ≥90% |
| pH (1% sol.) | 6.56 | 5-7 |
| Chromium | 0.35 mg/kg | ≤2.0 mg/kg |
| Lead / Arsenic / Cadmium / Mercury | Not detected | ≤1.0 / 1.0 / 0.1 / 0.1 mg/kg |
| Microbiology | Pass | <10,000 CFU/g |
Where to Use It
Beauty from within – liquid collagen shots, flavored drinks (3-10 g/serving)
Active nutrition – joint recovery blends, post-workout peptides (5-10 g/serving)
Functional snacks – protein bars, gummies, jellies (2-8 g/serving)
Dairy & alternatives – high-protein yogurt, milk fortification (1-3 g/serving)
Solid beverages – instant collagen sachets, meal replacements (5-15 g/serving)
What You Won’t Find
No peroxide bleaching. No sulfur dioxide. No industrial leather waste. No hidden fillers.
Ready for Your Label
Fully compliant with GB 31645-2018. Each batch comes with a complete COA (heavy metals, amino acid profile, microbiology). Custom packaging and molecular weight options available.
Contact
SALES DIRECTOR: JOHN
Phone: +86 138 8078 3260
Email: john@scamino.com
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2017
Total Annual:
5 million-1 billion
Employee Number:
180~200
Ecer Certification：
Verified Supplier
Sichuan Shihong Technology Co.,Ltd is a leading professional and large manufacturer specialized in the research, development and production of amino acid powder, amino acid liquid and amino acid chelating products. We are a high-tech enterprise integrating scientific research, production, sales and ... Sichuan Shihong Technology Co.,Ltd is a leading professional and large manufacturer specialized in the research, development and production of amino acid powder, amino acid liquid and amino acid chelating products. We are a high-tech enterprise integrating scientific research, production, sales and ...
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