As long as the oral hyaluronic acid product is a regular product, it is actually harmless to the body, because hyaluronic acid itself is a mucopolysaccharide structure, which has the functions of moisturizing and hydrating, and its water solubility is relatively good. After entering the digestive tract through the mouth and esophagus, glycoprotein will be digested, decomposed and absorbed by digestive enzymes into water and carbon dioxide, which will be metabolized through the intestine in 1-2 days, so there will be no obvious side effects.
The scam of hyaluronic acid oral tablets is actually because its publicity effect is a bit exaggerated. Because hyaluronic acid has no effect on the skin, it is metabolized, and it rarely acts on the skin to replenish water, moisturize and wrinkle. Moreover, the price of hyaluronic acid oral products on the market is not cheap, so it is considered as a scam.
Hyaluronic acid itself is good, but it is useless if taken orally. If you want to use hyaluronic acid for skin care, it is recommended to take injections or buy skin care products containing hyaluronic acid. If you persist for a period of time, you can still see the effect.