- Acetyl aspartic acid, a novel active ingredient, demonstrates potential to improve signs of skin ageing: from consumer need to clinical proof
- In vivo topical application of acetyl aspartic acid increases fibrillin-1 and collagen IV deposition leading to a significant improvement of skin firmness
Aspartic acid is a non-essential amino acid that our bodies can produce on their own. While it is primarily known for its role in energy production and neurotransmitter synthesis, recent research has uncovered its potential benefits for our skin. Aspartic acid is involved in collagen production, the protein responsible for maintaining skin elasticity and firmness. By providing the necessary building blocks, aspartic acid supports the synthesis of collagen, helping to reduce the appearance of wrinkles and promoting a youthful complexion. Aspartic acid also exhibits antioxidant properties, helping to neutralize free radicals and protect our skin cells from oxidative stress. Additionally, aspartic acid plays a role in maintaining the skin’s moisture balance. It helps to regulate the skin’s natural hydration levels by supporting the production of natural moisturizing factors (NMFs), such as urea and pyrrolidone carboxylic acid. [14]
Mavon, A., Acetyl aspartic acid, a novel active ingredient, demonstrates potential to improve signs of skin ageing: from consumer need to clinical proof. Int J Cosmet Sci, 2015. 37 Suppl 1: p. 1-2.