Nice texture, absorbs well into the skin, no irritation, no redness. I have started to use it during my vacation and I managed to get away without sun pigmentations or extra dark spots. Sit well under SPF and makeup.

Negatives:I used this for 10 days straight every morning under SPF and it didn't give me that glow I'm used to getting when I use a good vitamin c serum. Positives It didn't break me outIt sat well under makeupIt didn't have a smellOverall:I don't think it was worth it.

Helps with my acne haven’t broken my skin out I kinda see that my acne scars are a bit lighter 

I am yet to try a product from Biossance that I haven't fallen in love with. As someone with super reactive skin, I can trust that these gentle formulas will work for me. I always want to use vitamin C in my routine but find that it is one of those ingredients that can be a bit too much for my skin so I am constantly looking for gentle but effective formulas. Enter Biossance Squalane and Vitamin C Dark Spot Serum which is lightweight, feels calming and hydrates my skin. I've been using this consistently every morning for the last month and I am seeing an improvement in some of my post-inflammatory hyperpigmentation marks already so I'm sure I will repurchase it when I finish the bottle.

I bought this when I got a flare up of hormonal cystic acne on my entire neck whilst pregnancy hormones were running rampant through my body. I believe this has had a positive impact on the hyperpigmentation caused by this type of acne and now the hormones have gone and the spots have cleared the marks are fading more and more with continued use. I would say it is pricey for the amount of product you get. I used 1-1.5 pumps twice a day after washing my face, so it doesn’t last the longest. But I’d pay anything to have something help me with these marks! Can’t say I’ve noticed any difference in general to any other skin tone though, so unless you’ve got something like I’ve experienced not so sure it would do much for you.