|
Product Name |
Oyster peptide |
|
Appearance |
Light Yellow Powder |
|
Extraction Source |
oyster meat |
|
Specification |
80%,85%,98% |
|
Molecular weight |
500-1000da |
|
PH |
5.5-6.5 |
|
Solubility |
Soluble in water, the aqueous solution is clear and transparent. |
|
Output |
1000kg/M |
|
Storage |
Storage temperature: ≤ 25℃, relative humidity: ≤ 60% |
Products Description
What is Oyster peptide?
Oyster peptide is a small molecule biologically active peptide, which is derived from proteins in oysters. These proteins can be broken down by enzymatic decomposition. Its molecular weight is usually below 1000 Daltons and belongs to the category of oligopeptides or small molecule peptides.
Oyster peptides are short chains formed by two to dozens of amino acids connected by peptide bonds. There are high content of trace elements such as zinc (Zn), selenium (Se), and taurine. These components exist in the peptide chain or as binding states.
Oyster peptides have good water solubility and are easy to process and apply, such as making beverages, powders, capsules, etc. At the same time, the stability is also better under appropriate conditions.



COA of Oyster peptide
Certificate Of Analysis
| Product Name: | Oyster peptide | Extraction Source | oyster meat |
| Batch Number: | TZ20250135 | MFG Date: | 2025.01.30 |
| Item | Specification | Result | Method |
| Physical and Chemical Property | |||
| Appearance | light yellow powder | Confomms | Visual |
| Particle Size | 100% through 80 mesh | Confomms | Screening |
| Residue on lgnition | ≤lg/100g | 0.50g/100g | 3g/550℃/4hrs |
| Identification | Confoms with TLC | Conforms | TLC |
| Loss on Drying | ≤5.0g/100g | 3.91g/100g | 3g/10s℃/2hrs |
| Purity | ≥80%peptide | 85.00% | HPLC |
| Residue Analysis | |||
| Heavy Metals | ≤10mg/kg | Con forms | GC |
| Lead (Pb) | ≤1.00ppm | Con fomms | ICP-MS |
| Arsenic(As) | ≤1.00ppm | Con fomms | ICP-MS |
| Cadmium (Cd) | ≤1.0ppm | Con forms | ICP-MS |
| Mercury (Hg) | ≤0.50ppm | Con forms | ICP-MS |
| Microbiological Tests | |||
| Total Plate Coumt | ≤1000cfu/g | 200cfu/g | AOAC 990.12 |
| Total Yeast & Mold | ≤100cfu/g | 10cfu/g | AOAC 997.02 |
| E.Coli. | Negative | Conforms | AOAC 991.14 |
| Salmonella | Negative | Conforms | AOAC 998.09 |
| Staphylococcus | Negative | Conforms | AOAC 2003.07 |
| Product Status | |||
| Concusion: | Sample Qualified | ||
| Shelf Life: | 2 years when properly stored | ||
| Storage: | Store in cool & dry place. Do not freeze.Keep away from strong light and heat | ||
Application of Oyster peptide
1. Used in the field of Food industry
Oyster peptide powder is used as the core functional ingredient and mixed with other functional ingredient maca powder, vitamins, minerals, prebiotics, sweeteners or maltodextrin to make an instant powder.
It can be used in oyster sauce upgrades, seafood seasoning powders, and compound seasoning sauces. It is also often added to bread, biscuits, and pastries. The amount is usually not high, mainly used as a nutritional supplement


2. Used in the field of Health care product
After dissolving the oyster peptide powder, it is added to colloidal substrates such as gelatin and pectin to make gummies, which are often added to collagen marshmallows, especially popular among women and children.
Combine oyster peptide powder with ginseng extract, lycopene, vitamin E and other ingredients in proportion and can be made into capsules or tablets. It is widely used in various health products such as men's health, anti-fatigue, immune regulation, etc.



Benefits of Oyster peptide
1.Relieve fatigue
It can accelerate the removal of waste such as lactic acid and urea nitrogen produced after exercise, and also reduce muscle damage and oxidative stress caused by exercise. At the same time, promotes glycogen recovery and energy metabolism and regulates neurotransmitters.
For fitness enthusiasts, drinking sports drinks containing oyster peptides before/intra-training to maintain endurance, and taking capsules/powders after training accelerates recovery, reducing muscle soreness the next day.
For the daily health care of middle-aged and elderly people, you can take capsules regularly to improve your fatigue and increase your energy in daily activities.
2.Improve male function
For men's health care, it can provide key raw materials to protect germ cells (sperm) from oxidative damage. Regulation of endocrine may indirectly affect the hypothalamic-pituitary-godal axis. At the same time, it improves microcirculation and promotes blood flow in the reproductive organs.
For men's health care, it can be used as a daily dietary supplement and regularly take capsules or soft capsules. In order to maintain or improve sexual vitality, sperm quality, and improve the impact of decreased sexual function with age or stress.
3.Antioxidant
Specific amino acids in the peptide chain have antioxidant activity and can directly scavenge free radicals. At the same time, as a cofactor or precursor of key enzymes such as glutathione peroxidase, it can enhance the activity of antioxidant enzymes
As women get older, their skin wrinkles grow, and their skin becomes dull and gradually ages. If you take antioxidant compound soft capsules for a long time, it can protect the skin collagen, reduce wrinkles, improve skin tone, and delay the overall aging process.
At the same time, for people who have been exposed to ultraviolet rays, pollution, and high pressure for a long time, antioxidant products can be taken to resist external oxidative damage.
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Customer Feedback

FAQ
Q: Can we offer Related products of Oyster peptide?
A: Yes,Oyster peptide can be used as both a nutritional supplement and a cosmetic ingredient. For such cosmetic and food products, Xi 'an Tongze has a complete catalogue available. Welcome to consult
Q: How do you treat quality complaint ?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q:Can I get free sample of Oyster peptide powder?
A:For small quantity, we can provide free sample, but the receiver need to pay for the shipping cost.
Q: Is there any discount Oyster peptidepowder ?
A: Yes, for larger quantity, we always support with better price.
Q: Can we customize production
A: Sure. Customized production can be carried out according to your formula. We can also use our existing Oyster peptide capsule and drop formulas. We have our own designers who can help you design your brand and packaging.
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