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FAQ

What is collagen?

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Collagen fibers are a major component of connective tissue, skin, tendons, cartilage and bones. It comes in many different types, the most common being type I collagen. Collagen provides tissue strength and elasticity, makes skin elastic, bones strong, and helps maintain healthy blood vessels and joint mobility. PEPDOO Collagen Peptides are produced through carefully controlled fermentation enzymatic hydrolysis, making them highly soluble and easily digestible.

What is the difference between collagen peptides and gelatin?

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Gelatin has larger collagen molecules and is often used in the food industry as a cementing agent, thickener or emulsifier. Collagen peptide molecules are relatively small, have shorter peptide chains, and are easier to be absorbed and utilized by the human body. They are often used in health care products and beauty products to improve skin elasticity, relieve joint pain, etc.

What is PEPDOO functional peptide?

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PEPDOO functional peptide is a peptide molecule with specific functions, effects and benefits extracted from natural animal and plant raw materials. It is produced by patented fermentation and enzymatic hydrolysis. It is a highly bioactive bioavailable form and is highly water-soluble. properties and non-gelling properties. We offer vegetarian collagen peptides such as soy peptides, pea peptides, and ginseng peptides from bovine, fish, sea cucumber or plant sources to help solve specific health problems or provide specific health benefits.

Excellent thermal and pH stability, coupled with neutral flavor and excellent solubility, make our functional peptide ingredients ideal for use in a variety of functional foods, beverages and dietary supplements.

How are collagen peptides produced?

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PEPDOO collagen peptides are made from collagen using a fermentation enzymatic process and a patented nanofiltration device. They are carefully extracted through a strictly controlled and repeatable process.

What are the raw materials of fish collagen?

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PEPDOO fish collagen comes from pollution-free freshwater fish or ocean fish, you can tell us which source you prefer.

Are collagen peptides from fish sources better than bovine sources?

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There are some differences in structure and bioactivity between fish-derived collagen peptides and bovine-derived collagen peptides. Fish-derived collagen peptides generally have shorter polypeptide chains, making them more easily absorbed and utilized by the body. In addition, fish-derived collagen peptides contain higher levels of collagen type I, which is the most common type of collagen in the human body.

What is the maximum daily intake?

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PEPDOO is derived from 100% natural sources and has no side effects. However, it should not be used as a unique source of protein and, like all other ingredients, it should be included in a balanced diet. Always consult your healthcare provider when using this product with a medical, dietary or fitness program.

How long will it take to see initial results?

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According to clinical trials, consuming 5 to 10 grams per day will help maintain skin hydration, firmness and elasticity, i.e. youthfulness and beauty. Some studies show that skin hydration improves after one to two months. Several communities have demonstrated the benefits of collagen peptides for joint health. Most studies show results within 3 months.

Are there other supplement varieties and sizes available?

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PEPDOO offers functional peptides in a variety of dissolution profiles, particle sizes, bulk densities and efficacy. Unique products are tailored to specific formats including cosmetics, health supplement, Tablet capsule, ready-to-drink beverages and powdered beverages. No matter which product you choose , each of our functional peptide ingredients meets the highest standards for color, flavor, efficacy and odor.

What is the best way to consume PEPDOO functional peptides?

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In order to maintain the health of the body and the functions of certain specific physiologically active substances, it is recommended to take PEPDOO functional peptides every day. PEPDOO functional peptides are easy to use and can be integrated into daily intake in different delivery forms (tablets, oral drinks, powdered drinks, added to food, etc.) according to your preferences and lifestyle.

Why are PEPDOO functional peptides used in advanced nutritional products?

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As we age, joints stiffen, bones become weaker, and muscle mass decreases. Peptides are one of the important bioactive molecules in bones, joints and muscles. Functional peptides are specific peptide sequences that are active and functional and can produce positive effects on the human body.

Are the sources and manufacturing processes of your products reliable, with relevant quality assurance and certifications?

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Yes, PEPDOO has its own raw material base. 100,000-level dust-free production workshop, with ISO, FDA, HACCP, HALAL and nearly 100 patent certificates.

Have the product’s ingredients and purity been tested and verified?

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Yes. PEPDOO only provides 100% pure functional peptides. Support you to inspect production qualifications, third-party testing reports, etc.

Can you provide scientific research and clinical trial data about the product?

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Yes. Support relevant randomized, double-blind, placebo-controlled studies, efficacy verification data, etc.

What is your minimum order quantity?

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Usually 1000kg, but can be negotiated.

Can you provide free samples?

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Yes, sample quantity within 50g is free, and the shipping cost is borne by the customer. For your reference, usually 10g is enough to test color, taste, smell, etc.

What is the sample delivery time?

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Usually via Fedex: shipping time is about 3-7 days.

Are you a manufacturer or trader?

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We are a Chinese manufacturer and our factory is located in Xiamen, Fujian. Welcome to visit the factory!

How do I choose the best PEPDOO functional peptide for my application?

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Depending on your application, PEPDOO is available in different raw material sources, densities and molecular weights. To find the best product for your application, we recommend contacting our technical support team.