ONE THING Citrus Unshiu Fruit Extract

What is this product?

A 150 ml watery toner from a Korean brand's single-ingredient line, sold direct. The ingredient list has four entries, read from the brand's own product page and matched byte for byte on its mobile page: a citrus fruit extract printed at 95 percent, butylene glycol, 1,2-hexanediol and ethylhexylglycerin. No water entry, no fragrance entry, no essential oil, no ethanol, no oil, no thickener and no exfoliating acid entry. The brand positions it for skin tone and brightness care and labels it for sensitive skin, citing a patch test with a zero mean reaction on a sample carrying the product's model name. Marketing copy claims 100 percent Jeju green tangerine extract, organic cultivation and a low-temperature extraction, none of which is certified in the material collected. Use as a pad toner, a mist or a ten-minute pad mask. No pH figure and no English ingredient list appear on any surface collected.

What makes it different?

What separates this toner on its own label is how short the list is: four entries, with the citrus fruit extract carrying a printed 95 percent in place of water, and nothing else but two diols and ethylhexylglycerin. The brand's copy says 100 percent where the list prints 95 percent, and its organic and harvest claims are not certified in the material collected. Brightening rests on the raw material's reputation; no vitamin C entry or tone measurement is printed. No comparison record was used.

What is in it?

The full ingredient list as the brand publishes it, in the printed order. Each name links to what we know about that ingredient.

This brand publishes its ingredient list in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary, except 1 with no dictionary entry, left in Korean.

Key ingredient

• 귤추출물
• Butylene Glycol
• 1,2-Hexanediol
• Ethylhexylglycerin

Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.

Did the ad claims hold up?

We checked 19 lines this product advertises against the ingredient list and public documents. 4 of them look likely, though none are proven outright.

Claims translated from Korean, originals preserved.

Each line is quoted as the brand published it, and each one was read on its own against the ingredient list and the documents the brand publishes.

How we read these lines