Nicotinamide is a cost-effective active ingredient. It offers anti-aging and whitening properties as well as water retention. This product helps to stop the transfer of existing melanin to superficial cells, accelerates skin metabolism, and promotes protein synthesis at the epidermal layer, improving skin texture.

烟酰胺是一种具有成本效益的活性成分。它提供抗衰老和美白功能以及保水功能。该产品有助于阻止现有黑色素向浅表细胞的转移，加速皮肤新陈代谢，促进表皮层的蛋白质合成，改善皮肤质地。