"Hyaluronic acid" is often heard as a moisturizing ingredient in cosmetics.

There are various types of hyaluronic acid depending on the molecular weight and purpose.

(High molecular weight, penetrating type, barrier type, adsorption type, etc.)

However, bio-fermented hyaluronic acid is currently the mainstream on the market.

Traditionally, cosmetics using natural hyaluronic acid extracted from rooster combs were mainstream, but bio-fermentation has become popular due to advances in chemistry and stable supplies.

There is no significant difference in moisturizing power, so our products are based on bio-fermented hyaluronic acid,

However, we also have rare natural hyaluronic acid in stock, based on customer feedback that natural hyaluronic acid "feels different on the skin."

It is a little more expensive than bio-fermented hyaluronic acid,

but if you want to stick to "natural" products, natural hyaluronic acid is recommended.

Please consider it.