Estee Lauder Re-nutriv ultimate diamond transformative brilliance serum Versus SkinMedica Ha⁵ rejuvenating hydrator

Serums/Treatments	Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.	Concentrated formulas for hydrating and addressing skin issues.
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Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free

No. of common ingredients = 0
Water/aqua/eau, dimethicone, butylene glycol, isostearyl neopentanoate, vinyl dimethicone/methicone silsesquioxane crosspolymer, polysorbate 20, ascorbyl glucoside, glycerin, tuber melanosporum extract, laminaria digitata extract, narcissus tazetta bulb extract, hydrolyzed yeast protein, acetyl hexapeptide-8, aminopropyl ascorbyl phosphate, sodium hyaluronate, molasses extract/saccharum officinarum/extrait de melasse, dipotassium glycyrrhizate, palmaria palmata extract, scutellaria baicalensis root extract, pyrus malus (apple) fruit extract, cucumis sativus (cucumber) fruit extract, boswellia serrata extract, fuscoporia obliqua extract, sigesbeckia orientalis (st. paul's wort) extract, pearl powder, gold, caffeine, algae extract, acetyl glucosamine, helianthus annuus (sunflower) seed extract, (organic) tocopheryl acetate, coffea arabica (coffee) seed oil, hordeum vulgare (barley) extract/extrait d'orge, cordyceps sinensis extract, ergothioneine, hydrogenated lecithin, laminaria saccharina extract, tocopherol, lecithin, yeast extract/faex/extrait de levure, hydrolyzed wheat protein, urea, trehalose, glucose, cellulose, citric acid, sodium citrate, sodium pca, sodium hydroxide, artemia extract, fragrance (parfum), xanthan gum, sclerotium gum, silica, sodium metabisulfite, sodium sulfite, caprylyl glycol, pullulan, polymethylsilsesquioxane, triacetin, polyquaternium-51, ethylhexylglycerin, phenyl trimethicone, bis-stearyl dimethicone, polysilicone-11, sodium polyacryloyldimethyl taurate, isododecane, propylene glycol dicaprate, peg-11 methyl ether dimethicone, disodium edta, potassium sorbate, sodium benzoate, chlorphenesin, sorbic acid, phenoxyethanol, titanium dioxide (ci 77891), mica, red 4 (ci 14700). 19	Water/aqua/eau, dimethicone, hdi/trimethylol hexyllactone crosspolymer, glycerin, butylene glycol, polysilicone-11, bis-peg-8 dimethicone, sodium acrylate/sodium acryloyldimethyl taurate copolymer, sodium hyaluronate crosspolymer, hydrolyzed hyaluronic acid, sodium hyaluronate, vitis vinifera (grape) flower cell extract, vibrio alginolyticus ferment filtrate, alteromonas ferment extract, porphyridium cruentum extract, whey protein, plankton extract, trehalose, urea, serine, algin, caprylyl glycol, pullulan, disodium phosphate, potassium phosphate, pentylene glycol, polymethylsilsesquioxane, glyceryl polyacrylate, sodium citrate, sea water, sucrose palmitate, tocopheryl acetate, hydroxyacetophenone, polysorbate 60, propanediol, potassium sorbate, citric acid, isohexadecane, polysorbate 80, silica, decyl glucoside, tromethamine, ethylhexylglycerin, phenoxyethanol, disodium edta.

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

Dimethicone

Function: Emollient/Moisturizer, Skin protecting, Skin conditioning