Tatcha Luminous Deep Hydration Firming Serum Dupes
6 cheaper serum alternatives to Tatcha Luminous Deep Hydration Firming Serum, ranked by real INCI ingredient overlap. Top match: 58% similarity.
- 158% MatchCien Caviar Serum£ BudgetIngredient overlap30%Key actives100%Shared Hyaluronic AcidSqualane
Shared top ingredients: Aqua, Glycerin
- 255% MatchMedicube Age-r Glutathione Glow Serum££ Mid-rangeIngredient overlap26%Key actives100%Shared Hyaluronic AcidSqualane
Shared top ingredients: Aqua, Glycerin
- 355% MatchBubble Water Slide Boosting Serum Hyaluronic Acid+Peptides£ BudgetIngredient overlap25%Key actives100%Shared Hyaluronic AcidSqualane
Shared top ingredients: Aqua, Glycerin, Propanediol
- 455% MatchThe Inkey List 360° Skin Clearing Serum£ BudgetIngredient overlap25%Key actives100%Shared Hyaluronic AcidSqualane
Shared top ingredients: Aqua, Glycerin, Propanediol
- 554% MatchCetaphil Advanced Defense Serum Am£ BudgetIngredient overlap23%Key actives100%Shared Hyaluronic AcidSqualane
Shared top ingredients: Aqua, Glycerin
- 653% MatchBYOMA Brightening Serum£ BudgetIngredient overlap22%Key actives100%Shared Hyaluronic AcidSqualane
Shared top ingredients: Aqua, Glycerin
How to read this: the match percentage blends weighted ingredient-list overlap (INCI order roughly tracks concentration) with shared key actives. A high match means the formulas are genuinely similar, but it does not guarantee identical results. Concentration, pH, fragrance and texture still vary, so always patch test a new product. See our full method →