I haven't experienced anything negative and I've used it daily for over 2 months. 

I love to use this at night as a last step. I wake up smooth and plump ready for the day. It doesn't break me out or cause my makeup to pill. Really the best HA serum I've tried. Is awesome for dry skin.

I like this "peel". It left my skin glowing and soft. No breakouts. Have repurchased. Doesn't strip or dry-out my face. Easy to use and not heavily fragrance. I do think it exfoliates.

Results are temporary. Fragrance is not spa-like.

The texture is perfect. It polishes the skin leaving it silky smooth. Rinses easily. Leaves you with a temporary glow.

MidnightGem