35 kDa Hyaluronan Fragment (HA35) Reduces Chronic Inflammation of Skin

35 kDa Hyaluronan Fragment (HA35) Reduces Chronic Skin Inflammation

To explore the clinical effect and safety of 35 kDa hyaluronic acid fragment ( HA35 ) combined with negative pressure microneedle technology in improving skin problems.

Inclusion Criteria:

• Skin problems include but are not limited to dry skin, dark skin, and coarse pores.
• Chronic skin inflammation, pigmentation, erythema, etc.
• Cooperate with the experimental requirements and be able to complete the score independently。

Exclusion Criteria:

• Pregnant or lactating women.
• Suffering from psychological or mental illness.
• Life is not regular, overeating.
• Hypersensitive to hyaluronic acid, and has a scar constitution.