Rx Skin Therapy Skin Firming Serum (30 mL)

it works great! make ups stay on my face for the whole day after sweating and all. but it is costly.

Seems to be a good product however I am using others along with this one, so not noticing a big difference

Great product, and works very well. You cannot tell the difference between it and products that sell for 100s of dollars.

Save your money. This product is useless in rebuilding collagen and removing fine lines. I don't know what the answer is to maintain youthful skin, but this and its fellow products are not it.