Knowledge

What are the symptoms of vitamin B complex deficiency? ● Vitamin B1 (thiamine) deficiency It is called a spiritual vitamin, which has a good regulatin

What is Erythrulose? Erythrulose is a rare sugar that can be used as a cosmetic raw material, pharmaceutical precursor compound, and starting material

Sunscreen cosmetics have attracted attention due to their ability to protect human skin from damage caused by ultraviolet radiation. Their main active

In 1929, Danish biologist Henrik Dam first discovered a substance with blood coagulation function while studying the mechanism of cholesterol synthesi

Belladonna extract has a long history of medical applications. It contains various active chemicals, such as atropine, scopolamine, and hyoscyamine. S

A study by Dr. Jiaqi Huang of the National Institutes of Health in Bethesda, Maryland, USA, shows that for every 1,000 kcal of energy intake, a 10g in

What does polyglutamic acid do to the skin? Polyglutamic acid is a macromolecular substance synthesized naturally by edible fungi. The natto we usuall

What does hyaluronic acid do for skin? The molecular weight distribution of hyaluronic acid is very wide, ranging from 800Da to 3000kDa. Due to its di

What is the definition of a supplement? Dietary supplements are what we often call nutritional products, health products, and tonics. However, in fore

What is another name for sialic acid? Sialic acid is also known as N-acetylneuraminic acid (Neu5Ac). Sialic acids are a group of similar chemicals, wi

Vitamin A, also known as retinol, is a photosensitive component of visual cells and is important for maintaining visual function under dim light. Reti

Ectoine, also known as tetrahydromethylpyrimidine carboxylic acid, is an amino acid derivative. It was first discovered in salt lakes. What is the fun