C.E.O - Rapid Flash Serum

I opened up my bottle today to get the last bit out and was thrilled by the level of efficiency of the packaging. Virtually no product lost. Thank you for this and for the great product contained inside.

Best in class vitamin c serum

This is the vitamin c serum I always go back to. It’s not greasy, it’s very moisturizing, and super effective at fading dark spots and making skin look glowy.

A must have

It makes your face look like glass!! Also smells nice

Not for everyone… terrible reaction

This was great the first three days and then my face started getting really red and I had a terrible allergic reaction almost like Winburn and my face is dry and bumpy and bright red. I had to call a dermatologist dermatologist to get a Cortizone cream and five days later, it’s still very bumpy and itchy.

Highly recommended

Best vitamin c I have tried so many brand but this one works great !!!

Just what I needed

Gold standard of serums for me. My skin has lost the dull "You're in your 60s" look.

Not Worth the Cost

I liked this product, but it’s just not worth it for me given the amount that comes in the bottle. Even using one pump a day, it’s gone too quickly.

This is easily the best vitamin C serum I’ve used and I’ve tried a few. It’s a little pricey so I wait for whenever it goes on sale, also the value size is worth it for this product. From what I’ve researched this form of vitamin C lasts better than ascorbic acid.

do not buy

I used it only handful of times before it ran out. Lo and behold there is SIGNIFICANTLY less in the bottle than they market and charge for. The product is only what is in this teeny tiny internal sheath. Shameful

Love this, cannot be without it

Finally writing this review after using this product for years. I’ve tried other vitamin-C serums both expensive and cheaper and this is the one I come back too. I absolutely love it. It’s hydrating and there’s a noticeable difference in the evenness of my skin tone when I use this regularly. It’s my daily moisturizer and works well under makeup. moo but

The BEST

It’s fine! Don’t listen to these “OSHA “ warnings by these reviewers. Give me a break. The vitamin C in this product is very good but some people can’t tolerate Vitamin C. It doesn’t mean it’s an environmental hazard.

Vitamin C glow

Discover the magic of this incredible 15% vitamin C brightening serum—it truly glows in a bottle! The fragrance is delightfully subtle, making it a joy to apply. I adore its creamy texture, which feels luxurious in my morning and nighttime rituals. This serum doesn't just brighten; it plumps up my skin and keeps it radiantly glowing all day. It's a game-changer for my skincare routine!