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Truly
Glass Skin Facial Serum

Versus

Neocutis
Bio Serum Firm

Product category and function

Glass Skin Facial Serum

Bio Serum Firm

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

Glass Skin Facial Serum

Bio Serum Firm

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

Full ingredient list

Glass Skin Facial Serum

Bio Serum Firm

No. of common ingredients = 0
Water (aqua), caprylic/capric triglyceride, glycerin, phenoxyethanol, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, squalane, polysorbate 60, sorbitan isostearate, simmondsia chinensis (jojoba) seed oil, niacinamide, citrus aurantium dulcis (orange) flower oil, aloe barbadensis leaf juice, sodium benzoate, potassium sorbate, lactobacillus ferment, avena sativa (oat) kernel extract 10	Water (aqua), glycerin, caprylic/capric triglyceride, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, squalane, aminopropyl ascorbyl phosphate, sodium hyaluronate, hydrolyzed sodium hyaluronate, cutaneous lysate, tetrapeptide-21, palmitoyl tripeptide-1 acetate, butylene glycol, ethylhexylglycerin, pullulan, acetyl glucosamine, ethylene/acrylic acid copolymer, polysorbate 60, proline, arginine, glycine, glutamine, chlorphenesin, nannochloropsis oculata extract, capryloyl carnosine, poloxamer 338, silica, trifluoroacetyl tripeptide-2, dextran, sorbitan isostearate, potassium sorbate, sodium benzoate, tocopherol, disodium edta, sodium hydroxide, phenoxyethanol.

No. of common ingredients = 0

Total Number of ingredients = 16

Total Number of ingredients = 35

Water (aqua), caprylic/capric triglyceride, glycerin, phenoxyethanol, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, squalane, polysorbate 60, sorbitan isostearate, simmondsia chinensis (jojoba) seed oil, niacinamide, citrus aurantium dulcis (orange) flower oil, aloe barbadensis leaf juice, sodium benzoate, potassium sorbate, lactobacillus ferment, avena sativa (oat) kernel extract

Water (aqua), glycerin, caprylic/capric triglyceride, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, squalane, aminopropyl ascorbyl phosphate, sodium hyaluronate, hydrolyzed sodium hyaluronate, cutaneous lysate, tetrapeptide-21, palmitoyl tripeptide-1 acetate, butylene glycol, ethylhexylglycerin, pullulan, acetyl glucosamine, ethylene/acrylic acid copolymer, polysorbate 60, proline, arginine, glycine, glutamine, chlorphenesin, nannochloropsis oculata extract, capryloyl carnosine, poloxamer 338, silica, trifluoroacetyl tripeptide-2, dextran, sorbitan isostearate, potassium sorbate, sodium benzoate, tocopherol, disodium edta, sodium hydroxide, phenoxyethanol.

Notable ingredients

Glass Skin Facial Serum

Bio Serum Firm

Anti-acne: Niacinamide

Soothing: Niacinamide, Lactobacillus ferment

Skin brightening: Niacinamide

Skin brightening: Acetyl glucosamine

Antioxidant: Aminopropyl ascorbyl phosphate, Tocopherol

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

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Ingredients with their functions

Glass Skin Facial Serum

Bio Serum Firm

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.

Caprylic/capric triglyceride

Also-called: Caprylic Capric Triglyceride | Function: Occlusive/Moisturizer, Skin conditioning, Solvent

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

Glycerin

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