I am a 41 year old woman that struggles with minimal facial hair (causing ingrown hairs and bumps) as well as sun spots. This is the ONLY product I have found (out of the dozens I have tried) that actually helps clear up my complexion while keeping it soft and bright. I love Radical Difference serum!

I once purchased an IPSY subscription. One of the products in the bad was this serum. This tiny 0.34 Oz tube sample sold me on it. I used it all and fell in love with this product. It evend my skin out and took away discoloration and recent acne scars. I even kept the empty sample tube to one day buy the full size product. So excited to purchase the full size.

I got this in a sample size and liked it so much that I decided to get it in full size. I don't usually spend this kind of $$ on a product, but I'm so glad I did. And literally one drop spreads nicely on my whole face. My skin looks brighter and healthier since using this daily. Love this brand overall!

I received a sample of this in an Ipsy bag and had buy a full size after it was gone because I couldnt stop thinking about it. Radical Difference feels so good on the skin and helps give that clear, dewy look. It evens out the skin tone and reduces pore size. Its just amazing! I receieved a sample of Wake Up Call and will buying that next. I'm convinced Goldfadden products are top notch!

This is legit the best serum I have ever bought. I am obsessed with it. I will admit it is a bit expensive, but it is just worth the money. I try to restock when they have sales. Sign up for the text list so you can get notified when they are having a sale.