12 lemon corresponds to how much lemon juice

Lemon juice is harmful to the skin - be careful with DIY masks

Lemon juice contains many ingredients that are also used in skin care:

Vitamin C: Lemon juice contains vitamin C in the form of ascorbic acid. Vitamin C does a great job of balancing pigmentation without irritating the skin and can help increase the collagen in your skin. At the same time, it is also an antioxidant that counteracts free radicals and protects the skin well from the sun.

Citric acid: Citric acid is an alpha hydroxy acid (AHA). You can read more about AHAs in skin care here, but in a nutshell, they're great for exfoliating your skin, making it look plumper and smoother.

Niacin (Vitamin B3): Niacin is anti-inflammatory, helps with pigmentation, and soothes dry skin.

So yeah, lemon could be good for your skin! But before you rub a lemon in your face, there are a few problems with using lemon juice. We'll tell you why lemon juice is harmful to the skin.