PLA from the polymerisation of lactic acid, a fermentation product of low cost polysaccharides, is a product which is produced from a combination of biotechnology and chemical technology. PLA and its ...

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.

Lactic acid is available for purchase in serum form, but it is also an ingredient in many skincare products, such as peels, ...