OneOseven Core Flex Essential Liquid Review

Rating: 5 out of 5.

The ingredient list:

Aspergillus/Saccharomyces/Rice Ferment Filtrate, 1,3 Butylene Glycol, 1,2-Hexanediol, Butylene Glycol, Arbutin, Water, PEG/PPG-18/4 Copolymer, Pentylene Glycol, Vinegar, Adenosine, Lactobacillus/Soymilk Ferment Filtrate, PEG-60 Hydrogenated Castor Oil, Allantoin, Carthamus Tinctorius (Safflower) Flower Extract, Phenoxyethanol, Fragrance

Price: Rp 500.000

Packaging :

It is come in 50 ml of product, in a spray bottle packaging.


The texture is liquidy.

The application:

I use it in toner slot

Shelf Life: 12 months

The claim:

The focused on anti-aging with the use of their fermented vinegar, it is designed to soothe the skin and improve skin tone and elasticity

My Review:

Who likes to try an uncommon skincare brand? I do. I come across this brand on one of my favorite skincare online shops. I never know this brand, and I see a glowing review of this product so I decided to give it a try. There is actually a misunderstanding when I purchase this product. I was looking for a serum, and I thought I was purchasing a serum. When I got the product, I was confused, is it a serum or is it a toner? LOL. I use it anyway.

There are not many reviews on this product. From what I read; the OneOseven Core Flex Essential Liquid is a brand that focused on naturally fermented vinegar brewery. As you know, fermented skincare is mostly having anti-aging benefits for the skin. Other fermented skincare that I like is Facial Treatment essence from SK II SKII Facial Treatment Essence Review (in Bahasa) and Yuripibu Bifida repair ampoule Yuripibu Bifida Repair Ampoule Helps To Get Rid Of My Chin Acne. Therefore, I am excited to try the OneOseven Core Flex Essential Liquid.

I use the OneOseven Core Flex Essential Liquid on my toner slot in my morning skincare routine. The packaging is a sleek plastic bottle that has that elegant design to it. The spray bottle is slim and it contains 50 ml of product. The spray nozzle distribute the product nicely. It is not the type of spray that goes on one direction with a strong punch (if you know what I mean). The smell is really nice and fresh unlike the fermented smell of Yuripibu Bifida repair ampoule nor the horrible smell of Facial Treatment essence from SK II.

To my surprise the OneOseven Core Flex Essential Liquid gives great long-lasting hydration on my skin. I spray about 4-5 times for my face and neck and at first it feels like its tacky but after few minutes it absorbs nicely to my skin and leaves like a thin layer of hydration. It is not the kind of thick suffocating layer, but rather light but put serious hydration to the skin. I love my klairs supple preparation toner and my Isntree hyaluronic acid toner; however, the OneOseven Core Flex Essential Liquid is on a different level. OneOseven Core Flex Essential Liquid makes my skin supple, helps to soothe my skin when it is irritated and my skin will be well hydrated for the whole day even though I have oily skin. For the antiaging claim, I have not seen any improvement in my fine line. Maybe I have to use it longer to see the anti-aging benefit.

I like this OneOseven Core Flex Essential Liquid and not sure whether I will repurchase it again or not. The problem is since it is an uncommon brand in Indonesia, it is a bit difficult to purchase this product and it is pricey for a toner contain only 50 ml of product. I use a toner like water, I mean I like to use toner generously on my skin. With 50 ml of product and morning uses only, the OneOseven Core Flex Essential Liquid lasted only about one and a half months. The brand also has a cream and sheet mask with the same star ingredient, I am really curious about the cream. I might try it someday. 

2 thoughts

  1. I can not find anyone who Is stocking OneOseven Beauty and health secret formulas. it said Kroger Macy’s Norstrom‘s also a couple drugstores. I see articles from 2017-18-21.
    But I can’t find anybody who is selling it. If you get any information please contact me I am very
    Not so interested in purchain this. It worked great for me I’m 65 years old. One article said it was from Indonesia but the bottle says Korea. I purchased it from Costco about eight months ago maybe 10 months.
    Thank you for listening,


    1. OneOseven is a Korean product. It is hard to find it in Indonesia, and that is why I didn’t use it anymore despite the fantastic performance of the product. But if you are in the US, I think you can find it on Amazon. Or best just to order it from their official web
      Best of luck 🙂


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