Several beauty enthusiasts follow a rigid skincare routine and having a face exfoliator is very important for the routine to ...

Found yourself going a bit overboard with high-strength skincare acids? Lactic acid is the low-strength, gentle alternative that has incredible benefits, without the sensitivity. If you’re ...

“The Ordinary Azelaic Acid Suspension is a super ... The formula contains a unique blend of three key ingredients: alpha-arbutin, lactic acid, and azelaic acid, which work together to exfoliate ...

So you been sprinting, Lily? Just a bit of cramp? So that's the lactic acid building up. When an athlete does too much or runs too vigorously, not enough oxygen can be delivered to the muscles.