Hyaluronic Acid Serum (Low Molecular Weight)

Origin: Japan, France, USA (Fermentation-derived)

Efficacy: Small molecule hyaluronic acid can penetrate deeper into the skin. In addition to forming a moisturizing film on the surface, it can also capture moisture from the dermis to achieve long-lasting hydration from the inside out, fill in fine lines, and improve skin elasticity.

Usage: As a core ingredient in highly effective moisturizing serums, the recommended addition level is 0.1%-2%. Add at low temperature during the aqueous phase to maintain its activity.

Precautions: High-purity hyaluronic acid serum is very viscous; it must be stirred thoroughly to ensure even dissolution before use. It should be used with moisturizing ingredients (such as oils or occlusives) for optimal hydration.