I like it, but watch out for sesame oil and sweet almond oil if you have allergies [SEP] Here's a little background:  I'm fair-skinned, middle aged, and my skin tends to be sensitive and somewhat oily. I have fine lines, but my dermatologist thinks I have great skin for my age.  I use Cetaphil facial cleanser and whatever moisturizing samples I have on hand from Glossy Box.  I don't work outside the home and don't spend a lot of money on my face. The eb5 Collagen Booster Serum claims to reduce the appearance of fine lines on the skin and to &#34;plump&#34; up the skin with collagen.  I really haven't noticed any difference using this or using any other moisturizer or serum.  What I would warn you about is that it contains both sesame oil and sweet almond oil, so if you have nut allergies, avoid this product.  Would I spend money on this product -- at over $15 for one ounce, probably not.