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Physicians Formula
24 Karat Gold Serum

Versus

Zo Skin Health
Firming Serum

Product category and function

24 Karat Gold Serum

Firming 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

24 Karat Gold Serum

Firming 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

Full ingredient list

24 Karat Gold Serum

Firming Serum

No. of common ingredients = 0
Water/eau, glycerin, niacinamide, propanediol, collagen, gold, caesalpinia spinosa fruit extract, kappaphycus alvarezii extract, palmitoyl tripeptide-1, palmitoyl tetrapeptide-7, butylene glycol, hydroxyethylcellulose, carbomer, disodium edta, ethylhexylglycerin, hexylene glycol, agar, calcium alginate, gellan gum, (1, 2)-hexanediol, sodium hydroxide, sodium lactate, polysorbate 20, phenoxyethanol, caprylyl glycol, leuconostoc/radish root ferment filtrate, iron oxides (ci 77491), mica, titanium dioxide (ci 77891) 10	Aqua/water/eau, glycerin, propanediol, dipropylene glycol, sodium dna, leontopodium alpinum meristem cell culture, marrubium vulgare meristem cell culture, melilotus officinalis extract, tocopheryl acetate, retinyl palmitate, caprooyl tetrapeptide-3, lecithin, dextran, hydroxypropyl methylcellulose, carbomer, aminomethyl propanol, cellulose, polysorbate 20, caprylyl glycol, lactose, ethylhexylglycerin, hexylene glycol, disodium edta, citric acid, phenoxyethanol, fragrance/parfum, ultramarines (ci 77007), ext. violet 2 (ci 60730), limonene

No. of common ingredients = 0

Total Number of ingredients = 29

Water/eau, glycerin, niacinamide, propanediol, collagen, gold, caesalpinia spinosa fruit extract, kappaphycus alvarezii extract, palmitoyl tripeptide-1, palmitoyl tetrapeptide-7, butylene glycol, hydroxyethylcellulose, carbomer, disodium edta, ethylhexylglycerin, hexylene glycol, agar, calcium alginate, gellan gum, (1, 2)-hexanediol, sodium hydroxide, sodium lactate, polysorbate 20, phenoxyethanol, caprylyl glycol, leuconostoc/radish root ferment filtrate, iron oxides (ci 77491), mica, titanium dioxide (ci 77891)

Aqua/water/eau, glycerin, propanediol, dipropylene glycol, sodium dna, leontopodium alpinum meristem cell culture, marrubium vulgare meristem cell culture, melilotus officinalis extract, tocopheryl acetate, retinyl palmitate, caprooyl tetrapeptide-3, lecithin, dextran, hydroxypropyl methylcellulose, carbomer, aminomethyl propanol, cellulose, polysorbate 20, caprylyl glycol, lactose, ethylhexylglycerin, hexylene glycol, disodium edta, citric acid, phenoxyethanol, fragrance/parfum, ultramarines (ci 77007), ext. violet 2 (ci 60730), limonene

Notable ingredients

24 Karat Gold Serum

Firming Serum

Anti-acne: Niacinamide

Sunscreen/UV filter: Titanium dioxide (ci 77891)

Soothing: Niacinamide

Soothing: Melilotus officinalis extract

Antioxidant: Tocopheryl acetate

Cell-signaling ingredient: Retinyl palmitate

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Ingredients with their functions

24 Karat Gold Serum

Firming Serum

Water/eau

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.

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.