| Grade | Name | Process | Examples | Pros/Cons | Physics |
|---|---|---|---|---|---|
|
GRADE 1
|
Standard Collagen | Raw materials from cattle and pig skin, crushed after removing fat and impurities using decomposition methods. |
Commonly sold collagen products on the market.
|
Large molecular weight cannot be absorbed, and it has a noticeable odor.
|
Insoluble in water
and extremely sensitive to heat and acid.
|
|
GRADE 2
|
Hydrolyzed Collagen / Amino Acids | Raw materials from cattle and pig skin, decomposed with hydrochloric acid after fat removal. |
Common animal-based hydrolyzed collagen and amino acid products.
|
Amino acids are absorbable, but synthesis and utilization rates are low, with common virus risks.
|
Soluble in water after adding lactose
but still sensitive to heat and acid.
|
|
GRADE 3
|
Plant-based Peptides | Extracted from soybean dregs. |
Market products like soy isoflavones, kinetin, Q10, etc.
|
Single-strand structure, small molecules easy to absorb, but only 17 types of amino acids, low recombination effect.
|
Soluble in water
but poor stability against heat and acid.
|
|
GRADE 4
|
Fish Scale/Skin Hydrolyzed Collagen | Raw materials from aquatic products, decomposed into amino acids with hydrochloric acid after crushing, then freeze-dried or spray-dried. |
Hydrolyzed collagen with a molecular weight of 3000, produced by large pharmaceutical companies.
|
Amino acids can be absorbed by the intestines and skin, but the efficacy of synthesizing collagen is poor.
|
U-shaped molecular weight distribution
soluble in water
|
|
GRADE 5
|
Peptide-grade Collagen | Raw materials from fish scales, purified for 24 hours then enzymatically cleaved, deodorized, filtered, and heat-dried. |
Innovative technology producing peptide products with a molecular weight of only 1000 Dalton and 98.62% purity.
|
Can be directly absorbed by the intestines and skin to synthesize enzymes, collagen, and DNA, with excellent effects.
|
Parabolic molecular weight distribution
directly absorbable and usable
|
