Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Oskia
Isotonic Hydra Serum

Versus

Facetheory
Electrolyte Replenishing Serum

Product category and function

Isotonic Hydra Serum

Electrolyte Replenishing Serum

Serums/Treatments	Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.	Concentrated formulas for hydrating and addressing skin issues.
----	----

Ingredient highlights

Isotonic Hydra Serum

Electrolyte Replenishing Serum

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

Full ingredient list

Isotonic Hydra Serum

Electrolyte Replenishing Serum

No. of common ingredients = 0
Lavandula angustifolia flower water, aqua (water), glycerin, dimethyl sulfone (msm), niacinamide (vitamin b3), panthenol (provitamin b5), acetyl glucosamine, leuconostoc/radish root ferment filtrate, gluconolactone, sodium hyaluronate, avena sativa (oat) kernel extract (oat ceramides), calcium ketogluconate, betaine, sodium gluconate, sodium chloride (himalayan salt), sodium pca, bisabolol, aesculus hippocastanum (horse chestnut) seed extract, butyrospermum parkii (shea) butter, potassium chloride, pentapeptide-59, polyglutamic acid, pca, sodium lactate, serine, alanine, glycine, glutamic acid, lysine hcl, threonine, arginine, proline, inulin carbamate, sclerotium gum, hydrogenated lecithin, pullulan, silica, maltodextrin, citric acid, sodium benzoate, xanthan gum, lecithin, sodium hydroxide, ethylhexylglycerin, potassium sorbate, alcohol, phenethyl alcohol 15	Aqua, propanediol, niacinamide, betaine, glycerin, sodium anisate, sodium levulinate, sodium pca, sodium lactate, calcium pca, pca, sodium phytate, gellan gum, zinc gluconate, magnesium aspartate, serine, alanine, glycine, glutamic acid, lysine hcl, threonine, arginine, copper gluconate, proline

No. of common ingredients = 0

Total Number of ingredients = 47

Total Number of ingredients = 24

Lavandula angustifolia flower water, aqua (water), glycerin, dimethyl sulfone (msm), niacinamide (vitamin b3), panthenol (provitamin b5), acetyl glucosamine, leuconostoc/radish root ferment filtrate, gluconolactone, sodium hyaluronate, avena sativa (oat) kernel extract (oat ceramides), calcium ketogluconate, betaine, sodium gluconate, sodium chloride (himalayan salt), sodium pca, bisabolol, aesculus hippocastanum (horse chestnut) seed extract, butyrospermum parkii (shea) butter, potassium chloride, pentapeptide-59, polyglutamic acid, pca, sodium lactate, serine, alanine, glycine, glutamic acid, lysine hcl, threonine, arginine, proline, inulin carbamate, sclerotium gum, hydrogenated lecithin, pullulan, silica, maltodextrin, citric acid, sodium benzoate, xanthan gum, lecithin, sodium hydroxide, ethylhexylglycerin, potassium sorbate, alcohol, phenethyl alcohol

Aqua, propanediol, niacinamide, betaine, glycerin, sodium anisate, sodium levulinate, sodium pca, sodium lactate, calcium pca, pca, sodium phytate, gellan gum, zinc gluconate, magnesium aspartate, serine, alanine, glycine, glutamic acid, lysine hcl, threonine, arginine, copper gluconate, proline

Notable ingredients

Isotonic Hydra Serum

Electrolyte Replenishing Serum

Anti-acne: Niacinamide (vitamin b3)

Soothing: Niacinamide (vitamin b3), Bisabolol, Panthenol (provitamin b5)

Skin brightening: Niacinamide (vitamin b3), Acetyl glucosamine

Anti-acne: Niacinamide

Soothing: Niacinamide

Skin brightening: Niacinamide

Load all

Ingredients with their functions

Isotonic Hydra Serum

Electrolyte Replenishing Serum

Lavandula angustifolia flower water

Function: Skin conditioning, Masking

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

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.

Glycerin

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

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

Aqua

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

Propanediol

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

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

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.