MANYO FACTORY Bifida Biome Complex Ampoule 1.7 fl oz (50ml) Korean Skincare, Facial Skin Rejuvenating, with 10-types-of Hyaluronic Acid, for Women and Men

Fantastic for barrier care
I have never really struggled with reactive skin – until I started using tretinoin. But this serum, along with one other, totally changed my skin. I love the soothing and hydration it adds to my skin, and that the peeling and sensitivity disappeared almost over night. There is no scent to this product and the ingredients list is loaded with skin-beneficial ingredients – the fermented ingredients in this have totally transformed my skin. I have combo dehydrated skin and I used to have to fend off a pretty oily t-zone by mid-day, but adding this serum into my routine gives me a fresh bright glow to my skin without being greasy. It took about two bottles to really start seeing the glow, but now it’s a product that I simply can not do without. I always purchase a back-up bottle as soon as I open a new one. My skin doesn’t ever want me to be without this.

Perfect for sensitive skin & barrier repair!
I’ve been using this serum for several years, and it has been a game changer. My skin type is dry, sensitive, and prone to redness. I rotate between Retinol, Lactic Acid, and Vitamin C when it comes to actives. This watery serum layers and works beautifully with other products while protecting my skin barrier. Anyone with any skin type could benefit from this serum, but I highly recommend it to those dealing with skin barrier damage, sensitivity, and redness. I appreciate the 50 ml size and reasonable cost.

Great but caused acne
I’m giving this four stars because it made my skin look flawless, until it started giving me cystic acne after about a week and a half of using it. If you’re not prone to breaking out from fermented products, this is great for uneven skin texture, fine lines/plumping skin, lightening discoloration, and for creating glass skin. I was sad that I had to stop using it.

HG serum with a heavenly dry-down
I received a sampler of this product a couple years ago, and I’ve been repurchasing it on my own ever since. It’s my HG — it’s hydrating, soothing, and it doesn’t irritate my sensitive skin, even when my skin barrier isn’t doing well due to tret/sunburn/acne/allergies. The packaging is stunning, and the serum itself has a lovely texture that’s just right in my opinion. It’s not too thick or thin, it spreads super well, and it dries down in a way that feels heavenly. It just sinks into your skin and leaves it feeling soft, without any residue, and immediately after application my skin feels bouncy and glowing in that chokchok/mochi/glass skin fashion.I love skincare so I’m continuing to try other serums, but I’ll always keep a bottle of this on hand as back-up.

Really nice serum and big bottle with 50ml. Most k beauty serums come with 30ml.Sadly I am currently pausing it because I am not sure If I am maybe allergic to fermented ingredients.And yes, this can be a thing. Especially for people with fungal acne or sensitivity to fermented ingredients.Since I tried so much new things recently I am still not sure about that.Besides that fermented skincare is good and beneficial so if you don’t have an allergy I recommend using ferments in your routine. Feels great on the skin and doesn’t leave a sticky or heavy feeling. I can layer this up to 3 times without issues and I have oily skin.Also important: fermented skincare often needs more time to show results so dont expect to see drastic changes in your skin after a night using it. It should still feel hydrating and nice on the skin :)I will definitely try it out again once my skin calms down and update on the serum.fermented alternatives to this ampoule I know are (in 2024):- Isntree – TW-Real Bifida Ampoule- benton fermentation essence- Numbuzin No. 3 skin softening serum

One bottle lasts you 8-9 months of daily use, only 1 drop needed. I’m using this for 3 years. It’s so good. Girls, get this!!! It’s also a dupe for the Estee lauder advanced repair night serum from sephora. It’s has everything, peptides, hyaluronic acid, niacinamide, glycerin etc. I LOVE IT!😍😍

It’s my second bottle of the serum, been enjoying it so much. Does amazing on the skin and the skin just absorbs it, like its been lacking that moisture 😁