It does tighten, exactly as it claims. It also hydrates and protects the skin. It leaves behind a smooth tightened glow. Moisturizer after this serum is optional. I use Eclat moisturizer over it. My skin glows . No foundation needed. Wear it bare and it is beautiful. It also evens skin tone as well! Love it!

I truly DO see quite a difference already! Now, I am a proud 44 year old woman & im proud that I've managed to stay looking younger but I have been more self conscious about wrinkles & saggy skin as of late I know I look much younger as on a constant basis people think & believe my son is my little brother & we've gotten this his whole life-he's 17 yrs old now) but I have been noticing that I am getting A LOT more deep wrinkles in my forehead (from always scrunching my eyes due to a back/neck issue as well as from my eyes having a serious allergy/sensitivity to the sun)I have also noticed A Lot more fine lines & Wrinkles right under my eyes & right above my cheekbonesTo get back to the point, I believe adding these have really helped to decrease those Deeper wrinkles in my forehead and the lines & wrinkles Ive found under my eyes etc....This also feels nice on the skin & I love the tightening feeling it gives once the skins soaked it up.

My forehead lines are way less noticeable and my skin feels tighter. Love the glow too!

Slight tingle but no irritation. My under-eye lines are softer and my skin feels firmer.

My skin drinks it up and looks better every morning. Great for my 40s skin.