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Wildfleur
5.1% P-hyaluronic Acid + ⍺-Tocopherol - Sunflower Hydrating Serum

Versus

Kiehl's
Ultra Pure High Potency 5.0% Niacinamide Serum

Product category and function

5.1% P-hyaluronic Acid + ⍺-Tocopherol - Sunflower Hydrating Serum

Ultra Pure High Potency 5.0% Niacinamide Serum

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 highlights

5.1% P-hyaluronic Acid + ⍺-Tocopherol - Sunflower Hydrating Serum

Ultra Pure High Potency 5.0% Niacinamide Serum

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free

Full ingredient list

5.1% P-hyaluronic Acid + ⍺-Tocopherol - Sunflower Hydrating Serum

Ultra Pure High Potency 5.0% Niacinamide Serum

No. of common ingredients = 0
Water (aqua), propanediol, pentylene glycol, glycerin, isononyl isononanoate, limnanthes alba (meadowfoam) seed oil, sodium hyaluronate, helianthus annuus (sunflower) leaf/stem extract, borago officinalis (borage) seed oil, tamarindus indica (tamarind) seed gum, trisodium ethylenediamine disuccinate, chlorphenesin, glucose, castor oil/ipdi copolymer, carbomer, dehydroxanthan gum, sodium hydroxide, caprylic/capric triglyceride, coco-caprylate/caprate, tocopherol 6	Aqua/water, niacinamide, glycerin, propanediol, methyl gluceth-20, hydroxyacetophenone, sodium hyaluronate, caprylyl glycol, carbomer, sodium hydroxide.

No. of common ingredients = 0

Total Number of ingredients = 20

Total Number of ingredients = 10

Water (aqua), propanediol, pentylene glycol, glycerin, isononyl isononanoate, limnanthes alba (meadowfoam) seed oil, sodium hyaluronate, helianthus annuus (sunflower) leaf/stem extract, borago officinalis (borage) seed oil, tamarindus indica (tamarind) seed gum, trisodium ethylenediamine disuccinate, chlorphenesin, glucose, castor oil/ipdi copolymer, carbomer, dehydroxanthan gum, sodium hydroxide, caprylic/capric triglyceride, coco-caprylate/caprate, tocopherol

Aqua/water, niacinamide, glycerin, propanediol, methyl gluceth-20, hydroxyacetophenone, sodium hyaluronate, caprylyl glycol, carbomer, sodium hydroxide.

Notable ingredients

5.1% P-hyaluronic Acid + ⍺-Tocopherol - Sunflower Hydrating Serum

Ultra Pure High Potency 5.0% Niacinamide Serum

Antioxidant: Tocopherol

Solvent: Water (aqua), Caprylic/capric triglyceride, Glycerin, Propanediol, Pentylene glycol

Anti-microbial: Chlorphenesin

Anti-acne: Niacinamide

Soothing: Niacinamide

Skin brightening: Niacinamide

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Ingredients with their functions

5.1% P-hyaluronic Acid + ⍺-Tocopherol - Sunflower Hydrating Serum

Ultra Pure High Potency 5.0% Niacinamide Serum

Water (aqua)

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.

Propanediol

Also-called: Zemea | Function: Viscosity controlling, Solvent

We don’t have a detailed description of this ingredient yet.

Pentylene glycol

Function: Skin conditioning, Solvent

We don’t have a detailed description of this ingredient yet.

Aqua/water

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

Niacinamide

Also-called: Nicotinamide, Vitamin B3 | Function: Anti-acne, Soothing, Skin brightening, Cell-signaling ingredient

Niacinamide, also known as vitamin B3, is a potent skincare ingredient renowned for its wide-ranging benefits.

It helps to strengthen the skin's barrier function, improve skin texture, and reduce the appearance of fine lines and wrinkles. It's also effective in managing acne and reducing redness and inflammation.

Furthermore, it inhibits melanin production, thereby assisting in fading hyperpigmentation and evening out skin tone. Safe for almost all skin types, niacinamide is a versatile ingredient found in various skincare products.

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent