By Wishtrend - Mandelic Acid 5% Skin Prep Water

i had really terrible forehead acne and pityrosporum folliculitis (small skin colored bumps) and this exfoliator completely got rid of it!! i have been using it for about a year, but it was mostly gone by june/july 2018. it's a really great chemical exfoliator for acne scarring as well, but scars do take a longer time to completely get rid of. when i first used it, it stung a little but my skin got used to it quickly. definitely recommend this!! (sorry my forehead is greasy in the second pic, it's the end of the day lol)

This is a really nice watery toner, than never stings or irritates my skin, but gives me a nice gentle exfoliation. It's good at fading acne scars and keeping my skin looking fresh, but doesn't help with oiliness or pores, so sometimes need to add in a BHA.

This product is hands down my favorite to treat my tiny bumps, whiteheads and also blackheads! Was nervous at first because my skin is very sensitive, but after using it every other night after my toner for the past 2 weeks, and not only have I not had any irritation, but actually (and finally) saw results! I am so happy I decided to try it after many months of reviewing and thinking. I recommend this to all who wanna achieve a smooth skin and it is gentle enough for even sensitive skin.

I was in search for a good exfoliator for a very long time. I've tried many different ones and this has to be the best one yet! It's really hydrating, which is unusual for an exfoliating product. I love how gentle it is but it's also very effective. It does sting when you put it on but this goes away after a minute or so. My skin looks much clearer and brighter! Would definitely repurchase!

if you are still wondering to buy or not then you SHOULD, i'm using my second bottles. it helps a lot with your underskin pimples ( if any has the same problem as i do ) it clears your skin and also fade the dark circles too. LOVE LOVE LOVE

this product single-handedly changed my face..the best chemical exfoliant I've ever tried gets rid of the top layer or dead skin.. leaving skins so smooth and glowing. I have oily skin with some dry patches on my forehead I can use it almost everyday without any irritation but if you have dry skin it's better to be used 1-2 times per week. it helps with fungal acne as well.

I got this product after hearing about how mandelic acid being more gentle than other AHAs. I can use lots of high percentage BHA without irritation but I struggle with AHAs stinging, burning, or being too irritating. I’m so happy to say I’ve been able to use this without the usual AHA irritation I normally get! Sometimes there is a very mild tingle when I first apply it but that’s it. It’s effective - I notice my skin appearing smoother, esp my forehead! The formula is very light and pleasant as well. I do wish it had a pump but it’s not a deal breaker. The amount of product is pretty generous - I’ve been using it 2-3x a week for a couple months and I’ve barely put a dent in it. I’d definitely recommend this to someone looking for a gentle yet effective AHA exfoliant! I’m excited to see results without irritation!

It's perfect for sensitive skin. I am going to buy it again. I had no problem with my skins and let it smooth to the next day. I loved it so much.

I have sensitive dry skin and love mandelic acid for exfoliation. This product is super gentle and I can use it every day. Great price too - comes out better than the mandelic acid from Deciem because this bottle is 5x larger.

I have combination and sensitive skin, I used it every day for 2 weeks, barely sees the result, After 2 weeks I used it twice in a week, it's​ just perfect for my skin.

I have acne prone and combo skin (dry & oily). I also have rosacea so my skin is sensitive.

I bought this because I read somewhere that Mandelic acid helps with calming the redness from rosacea. When I first got it, I was only using it once a week and there was no irritation nor did it cause me to breakout. There is a slight tingling feeling when first applied but it goes away once it's absorbed into the skin. It really helped with calming my rosacea and evening out my skin complexion, my cheeks are less red. It also helped with reducing the appearance of my scars from pimples.

Now that my skin has gotten used to it, I use it 3-4 times a week. My rosacea problem is under control, as it hasn't flared up. It's definitely gentle enough for those who have rosacea, eczema or just sensitive skin in general!

I use this toner in my evening routine and it really works. I am in my late 30s and have sensitive skin. It gently exfoliates and I saw results after a few days. Will repurchase!