No.9 Essence | NAD+ BIO Essence | Firming, Wrinkles, Fine Lines, Elasticity | Peptides, NAD+ | Serum for Aging, Dull Skin | 1.69 fl. oz.

What an amazing serum, I can tell a difference in my skin after a couple of weeks, along with the toner and eye cream this combo has given me bouncy glowing skin that I thought was impossible at my age. It does not sting my sensitive skin and I find myself reaching for this more than my other peptide serums as it feels very hydrating. Give it a try, you will not be disappointed.

This is my favourite product now, I absolutely love the way it moisturises my skin, I will be definitely ordering more The texture is so pleasant, no smell at all I use it every night and I see improvement in my skin appearance since two weeks ago. My skin is very sensitive and prone to breakouts, it’s quite difficult to find a product that will suit me. This one checks all the boxes

This is my second repurchase of this rich serum-moisturiser hybrid. If I'm feeling really dry I'll add a day or night cream on top but for most days it acts as my serum and hydration step. It's got an elastic, stretchy texture but doesn't feel sticky on the skin. It's packed with peptides and is instantly comforting and non-irritating. My skin looks and feels fresh and firm. I actually just saw it as a trend for 2026 in Vogue so I expect it'll be really popular this year.

I’m a big fan of Numbuzin and naturally i wanted to give this product a try. I’m at the age my skin is starting to lose its elasticity and i wanted a product that could help with that. I don’t have the greatest skin to begin with but i’ve been on a journey to improve it. I’ve only been using it for a month ish and already i feel that my skin has a glow to it, a healthy look. I’m going to be realistic and not expect crazy mad results but so far i am liking the changes i see. I will have to use it for a longer period to be able to fairly comment on its effects. As always Numbuzin products are priced so fairly u don’t feel as much of a pinch but see great results, even more so than some expensive brands. Definitely worth a try! ———————————— My Rating System ———————————— *opinions are my own and based on my own experiences and preferences* 1 Star : Extremely poor quality product. Not fit for purpose. Do not recommend. 2 Star : Unsatisfactory. Product quality/performance lacking. Purchase only if there is no other choice. 3 Stars : Average product, average results. Conforms to expectations. Better options available. 4 Stars : Great quality product. Conforms to expectations. Enjoyed the product. Would recommend. 5 Stars : Excellent quality product. Exceeded expectations. Beyond pleased with product. Highly recommended.

Was keen to try this after seeing all the reviews on IG, must say i'm shocked how quick it worked, only used 3 or 4 times and can already see a result, brighter, clearer skin. Think i'll switch to this instead of my BP £44 serum, this one half the price.

This is a really good serum with lots of anti aging ingredients. It leaves the skin feeling smooth and hydrated. Works well under makeup. Good value for money as most serums are sold as 30mls but this one is 50mls. I would purchase this again.

Loved adding this essence into my routine. Korean skincare has changed my life.

I've purchased this 5 times. I love it so much. It's got all the peptides you would want. Glides on like silk. Ive definitely seen a difference in my skin. 59 yr old.

Very good product and original 👌

😍😍😍😍😍😍😍😍😍😍

يعطي نظارة للوجه اعجبني

This serum combined with the No9 Toner made such a noticeable difference in my skin within a week. It layers well with other products and does not pill. It’s definitely a staple of my skincare routine. Has great texture and absorbs so nicely into the skin. I use it in the AM & PM. This serum works great as a moisturizer also. Most of the time, in the morning I just apply sunscreen after and my skin feels hydrated all day long. I have dry/sensitive skin. It gives my skin a healthy glow without being too “glassy”. I can’t say enough good things about this serum. I’ve got this on subscription, so I don’t ever run out of it. %100 recommend.

Ho acquistato questo siero dopo aver visto tante opinioni positive e non sono rimasta delusa! La texture è leggera ma molto idratante, si assorbe bene e lascia la pelle morbida, più luminosa e compatta fin dalle prime applicazioni. L’ho inserito nella mia routine mattina e sera prima della crema e ho notato miglioramento di elasticità e idratazione. Ottimo anche come base trucco grazie alla sua consistenza non appiccicosa. Rapporto qualità-prezzo davvero buono per un prodotto anti-età così efficace.