1. Lactic acid uses :
 Improving skin texture and tone
 Improving skin appearance or firmness
 Reducing dark spots
 Smoothing fine lines and surface wrinkles
 Unblocking and cleansing pores
2. Mandelic Acid Uses :
 Using skin care products containing mandelic acid help regulate sebum production and
reduces inflammation.
 Mandelic acid may also have some lightening properties for dark spots, such as those
seen in melasma.
 The exfoliating action of mandelic acid removes dead skin cells, which may leave your
skin firmer and smoother.
 This can help soften the appearance of wrinkles and fine lines, resulting in a more
vibrant, youthful appearance.
3. Niacinamide uses :
 Niacinamide helps build keratin Trusted Source, a type of protein that keeps your skin
firm and healthy.
 Niacinamide can help your skin grow a ceramide (lipid) barrierTrusted Source, which can,
in turn, helps retain moisture
 Niacinamide reduces inflammation Trusted Source, which may help ease redness
from eczema, acne, and other inflammatory skin conditions.
 Keeping skin smooth and moisturized Trusted Source may have a secondary benefit — a
natural reduction in pore size over time.