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Purito Pure Vitamin C Serum vs TIRTIR Collagen Core Glow Essence
Two products from the same category (Serums) side by side: the verdict, eight ingredient-list checks, key ingredients by position, and prices by store. Shared key ingredients: Vitamin C, Niacinamide, and Hyaluronic acid.
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 £8.52 (about €10.21) for Pure Vitamin C Serum and €33.95 for Collagen Core Glow Essence.
Fragrance-free: yes for Pure Vitamin C Serum, no for Collagen Core Glow Essence.
Panthenol (B5) is ingredient no. 7 in Collagen Core Glow Essence and is not in the list for Pure Vitamin C Serum.
Amino acids is ingredient no. 21 in Collagen Core Glow Essence and is not in the list for Pure Vitamin C Serum.
Licorice root is ingredient no. 14 in Collagen Core Glow Essence and is not in the list for Pure Vitamin C Serum.
Collagen is ingredient no. 10 in Collagen Core Glow Essence and is not in the list for Pure Vitamin C Serum.
Verdict:Non-comedogenic(Pure Vitamin C Serum)Some things to note(Collagen Core Glow Essence)
Vitamin C is ingredient no. 3 in Pure Vitamin C Serum and no. 47 in Collagen Core Glow Essence.
Niacinamide is ingredient no. 6 in Pure Vitamin C Serum and no. 4 in Collagen Core Glow Essence.
Hyaluronic acid is ingredient no. 7 in Pure Vitamin C Serum and no. 45 in Collagen Core Glow Essence.
The list for Pure Vitamin C Serum has 15 ingredients; the list for Collagen Core Glow Essence has 64 ingredients.
Side by side
Purito Pure Vitamin C Serum and TIRTIR Collagen Core Glow Essence 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
Yes
Sulfate-free
Yes
Yes
No watchlist ingredients
Yes
Yes
Cruelty-free
No information
No information
Vegan
No information
No information
Key ingredients
Vitamin Cno. 3, not counting water
Niacinamideno. 6, not counting water
Hyaluronic acidno. 7, not counting water
Niacinamideno. 4, not counting water
Panthenol (B5)no. 7, not counting water
Collagenno. 10, not counting water
Licorice rootno. 14, not counting water
Amino acidsno. 21, not counting water
Hyaluronic acidno. 45, not counting water
Vitamin Cno. 47, not counting water
Ingredients in the list
15 ingredients
64 ingredients
Prices by store
YesStyleCheapest£8.52 (about €10.21)€17.02 / 100 mlBuy · YesStyleAffiliate link
CocopandaCheapest€33.95€28.29 / 100 mlBuy · CocopandaAffiliate link
Lyko€36.70€30.58 / 100 mlOut of stock
Cheapest per 100 ml
€17.02 / 100 ml
€28.29 / 100 ml
The lowest price is in bold. Positions do not count water. Prices checked 11/6/2026.
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Pure Vitamin C Serum vs Collagen Core Glow Essence