Hada labo Gokujun premium hyaluronic solution

Name: Hada labo - Gokujun premium hyaluronic solution
Brand: Hada labo

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WORKS FOR

Exfoliation
Moisturizing
Anti-aging

KEY INGREDIENTS

diglycerin
glycerin
glycosyl trehalose
hyaluronic acid
hydrogenated starch hydrolysate
hydrolyzed hyaluronic acid
hydroxyethyl urea
sodium acetylated hyaluronate
sodium hyaluronate
sodium hyaluronate crosspolymer
+7 more

PROMISES
FULFILLED

62 /100

IRRITANCY

LOW

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Where to buy?

Out of stock £13.87

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Price as of 4/18/2022 12:49 GMT. More info

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Formula review

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Promise

What does the product description say?

"Use them as a system to cleanse, hydrate, and treat your skin for healthy looking, more youthful, and beautifully radiant result"

Amazon UK

WIMJ summary

This product does not contain ingredients that are able to reduce fine lines and wrinkles or help with skin elasticity, but it can improve the look of the skin temporarily through moisturization. Well-moisturized skin might also be able to repair the sun damage better.This ingredient - hyaluronic acid - could be helpful for preventing or repairing signs of aging in theory, but there is no evidence that it actually works.

Ingredient	Effectiveness	Concentration	Irritancy
hyaluronic acid	LOW

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WIMJ summary

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: hydroxyethyl urea.

Ingredient	Effectiveness	Concentration	Irritancy
hydroxyethyl urea	HIGH

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Promise

What does the product description say?

"Gokujun premium hyaluronic solution"

From product name

WIMJ summary

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": diglycerin, glycerin.

When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

Ingredient	Effectiveness	Concentration	Irritancy
glycerin	HIGH
hyaluronic acid	HIGH
glycosyl trehalose	HIGH

Potential irritants

IRRITANCY

LOW

Ingredient	Irritancy	Skin Benefit
sodium hyaluronate crosspolymer
pentylene glycol
triethyl citrate

Ingredients by volume

Ingredient	Estimated concentration
water Plain old water	45% - 55%
butylene glycol Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin	6.6% - 8%
glycerin One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant	4.2% - 5.1%
ppg-10 methyl glucose ether Helps create a nice product texture and can help attract water to the upper layer of the skin	3.1% - 3.8%
hydroxyethyl urea A derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients	2.4% - 2.9%
sodium acetylated hyaluronate A type of hyaluronic acid that works as an excellent moisturizer by attracting water into the upper layer of the skin. Is typically feels less sticky on the skin compared to the usual hyaluronic acid	1.9% - 2.3%
sodium hyaluronate One of the best moisturizing ingredients. Attracts water into the upper layer of the skin	1.6% - 2%
hydrolyzed hyaluronic acid One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. A version of it is naturally present in skin	1.4% - 1.7%
hydroxypropyltrimonium hyaluronate	1.2% - 1.4%
sodium hyaluronate crosspolymer Attracts water into the upper layer of the skin	0.8% - 1.2%
hyaluronic acid One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation	0.65% - 0.95%
aphanothece sacrum polysaccharide	0.6% - 0.9%
hydrogenated starch hydrolysate Helps to attract water to the upper layer of the skin. Can add sweet taste to lip products	0.45% - 0.7%
glycosyl trehalose	0.45% - 0.7%
diglycerin Helps attract water to the upper layer of the skin	0.4% - 0.6%
sorbitol Helps attract water to the upper layer of the skin and improves the product texture	0.35% - 0.65%
pentylene glycol Used to preserve products, dissolve other ingredients and create a nice product texture	0.45% - 0.65%
triethyl citrate Used as a fragrance. Rarely causes irritation	0.3% - 0.55%
carbomer Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations	0.3% - 0.5%
polyquaternium-51 An emollient that helps create a nice silky finish on the skin	0.3% - 0.55%
peg-32 Helps dissolve other ingredients and attract water to the upper layer of the skin	0.25% - 0.5%
peg-75 Helps create a nice product texture and soften the upper layer of the skin.	0.25% - 0.45%
ammonium acrylates copolymer	0.25% - 0.4%
disodium edta Stabilizes the product formulation	0.2% - 0.35%
potassium hydroxide Used to adjust the pH level of products	0.2% - 0.4%
diethoxyethyl succinate Helps dissolve other ingredients in the formulation	0.15% - 0.3%
disodium succinate	0.15% - 0.25%
succinic acid	0.15% - 0.25%
phenoxyethanol A preservative. It helps prevent bacterial growth in cosmetic products	0.1% - 0.25%
methylparaben A preservative	0.1% - 0.2%
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