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Kocostar Retinol Happy Mask vs Tonymoly I'm Rice Mask Sheet
Two products from the same category (Face masks) side by side: the verdict, eight ingredient-list checks, key ingredients by position, and prices by store. Shared key ingredients: Licorice root, Hyaluronic acid, and Rice (Oryza sativa).
We don't name a winner. This page puts the lists and prices side by side, and the choice is yours.
Differences at a glance
The lowest price is €4.50 for Retinol Happy Mask and £2.65 (about €3.15) for I'm Rice Mask Sheet.
Fragrance-free: yes for Retinol Happy Mask, no for I'm Rice Mask Sheet.
Silicone-free: yes for Retinol Happy Mask, no for I'm Rice Mask Sheet.
No watchlist ingredients: yes for Retinol Happy Mask, no for I'm Rice Mask Sheet.
Niacinamide is ingredient no. 10 in Retinol Happy Mask and is not in the list for I'm Rice Mask Sheet.
Retinoid is ingredient no. 20 in Retinol Happy Mask and is not in the list for I'm Rice Mask Sheet.
Ginseng is ingredient no. 31 in Retinol Happy Mask and is not in the list for I'm Rice Mask Sheet.
Verdict:Non-comedogenic(Retinol Happy Mask)Some things to note(I'm Rice Mask Sheet)
Licorice root is ingredient no. 19 in Retinol Happy Mask and no. 13 in I'm Rice Mask Sheet.
Hyaluronic acid is ingredient no. 21 in Retinol Happy Mask and no. 14 in I'm Rice Mask Sheet.
Rice (Oryza sativa) is ingredient no. 30 in Retinol Happy Mask and no. 11 in I'm Rice Mask Sheet.
The list for Retinol Happy Mask has 32 ingredients; the list for I'm Rice Mask Sheet has 17 ingredients.
Side by side
Kocostar Retinol Happy Mask and Tonymoly I'm Rice Mask Sheet side by side
Pairs follow a published formula: same category, both ingredient lists read and at least one price each, one of the two among its category's 50 cheapest or the 50 with prices from the most stores, and neither a set, gift box or mini size. The two share at least two key ingredients, or one and a price per 100 ml in the same range (the dearer at most 2.5 times the other). The most alike pairs come first.
Yes
Silicone-free
Yes
NoIn the list: Dimethicone
Sulfate-free
Yes
Yes
No watchlist ingredients
Yes
NoIn the list: Ethylhexyl Palmitate
Cruelty-free
No information
No information
Vegan
No information
No information
Key ingredients
Niacinamideno. 10, not counting water
Licorice rootno. 19, not counting water
Retinoidno. 20, not counting water
Hyaluronic acidno. 21, not counting water
Rice (Oryza sativa)no. 30, not counting water
Ginsengno. 31, not counting water
Rice (Oryza sativa)no. 11, not counting water
Licorice rootno. 13, not counting water
Hyaluronic acidno. 14, not counting water
Ingredients in the list
32 ingredients
17 ingredients
Prices by store
LykoCheapest€4.50€18.00 / 100 mlBuy · LykoAffiliate link
The lowest price is in bold. Positions do not count water. Prices checked 10/20/2026.
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Kocostar Retinol Happy Mask vs Tonymoly I'm Rice Mask Sheet