AHUALYN-Frequently Ask Questions

QWhat's the stability and purity of NMN like??Expand More

A

Ahualyn's NMN has tested stability through a 30℃ day period in 40℃ temperatures, and has seen no significant degradation in the product's stability.

Our NMN is third-party tested for 99%+ purity.

QWhat is the optimal storage temperature of sodium hyaluronate?Expand More

AGenerally, it can be stored at room temperature.

Since sodium hyaluronate is freeze-dried, it can be stored for a long time at low temperature, preferably at 8-15℃.

QWhat are the basic ingredients of collagen peptide liquid drink?Expand More

A

Main ingredients: collagen, lemon juice, peach juice, bird's nest, honey, isomalt, oligosaccharides, soy peptides, food additives (vitamin C, vitamin B2), purified water.

QAre kojic acid and kojic acid dipalmitate the same product? What is the difference?Expand More

A

Kojic Acid Dipalmitate is a diesterified derivative of Kojic Acid. It is considered to be superior to Kojic Acid in its whitening ability and is more stable than Kojic Acid in cosmetic formulations. By inhibiting tyrosinase activity, Kojic Acid Dipalmitate is capable of suppressing skin pigmentation.

QCan food grade sodium hyaluronate be used in cosmetics? Can the two be used interchangeably? Expand More

A

The two grades of sodium hyaluronate cannot be used interchangeably. The test indicators of the two levels are different. The requirements of the cosmetic level are more stringent, and the skin may be allergic to the product, such as redness, etc.

QWhat are the manufacturing standards for sodium hyaluronate?Expand More

A

Our manufacturing standards such as ISO9001/ISO22000, COSMOS, ECOCERT COSMETICS, EFfCI GMP, etc.

QWhat are the differences in application between the food preservatives natamycin and nisin?Expand More

A

Both are natural food preservatives.

The difference is that they inhibit different bacteria. Nisin mainly inhibits the growth of Gram bacteria, while natamycin inhibits the growth of molds and yeasts.

QWhat is the difference between collagen peptides from cowhide and cow bones?Expand More

A

The prices of bovine collagen peptides vary depending on their sources.

Bovine collagen peptides from bones are more expensive than those from skin. In addition, bovine collagen peptides from bones have a high hydroxyproline content and are better at protecting bones and joints than bovine collagen peptides from skin.