Biossance Squalane + Vitamin C Rose Oil Versus Murad Essential-C Day Moisture Broad Spectrum SPF 30 PA+++

Biossance Squalane + Vitamin C Rose Oil Versus Murad Essential-C Day Moisture Broad Spectrum SPF 30 PA+++ Detailed comparison of Biossance Squalane + Vitamin C Rose Oil versus Murad Essential-C Day Moisture Broad Spectrum SPF 30 PA+++. This brightening oil is formulated around Squalane and Tetrahexyldecyl Ascorbate to brighten dull-looking skin and hydrate skin. This brightening day moisturizer is formulated around Retinyl Palmitate and Ascorbyl Palmitate to brighten dull-looking skin. Squalane Tetrahexyldecyl Ascorbate Caprylic/Capric Triglyceride Pistacia Lentiscus Gum Rosa Damascena Flower Extract Geraniol Citronellol Squalane, Tetrahexyldecyl Ascorbate, Caprylic/Capric Triglyceride, Pistacia Lentiscus Gum, Rosa Damascena Flower Extract, Geraniol, Citronellol Butyl Methoxydibenzoylmethane 3% Homosalate 6.5% Ethylhexyl Methoxycinnamate 7.5% Ethylhexyl Salicylate 5% Benzophenone-3 2% Water Butylene Glycol Stearic Acid Diisopropyl Sebacate Cocoglycerides Lauryl Lactate Glyceryl Stearate PEG-100 Stearate Isodecyl Neopentanoate Dimethicone Cetyl Alcohol Cetyl Phosphate Urea Yeast Amino Acids Trehalose Inositol Taurine Betaine Phospholipids Retinyl Palmitate Tocopheryl Acetate Ascorbyl Palmitate Pelvetia Canaliculata Extract Ectoin Ginkgo Biloba Leaf Extract Vitis Vinifera Seed Extract Passiflora Incarnata Extract Sodium PCA Panthenol Tripleurospermum Maritimum Extract Zinc Gluconate Ethyl Linoleate Magnesium Aluminum Silicate Xanthan Gum Aminomethyl Propanol Disodium EDTA Phenoxyethanol Caprylyl Glycol Chlorphenesin Limonene Linalool Parfum CI 15985 CI 17200 Butyl Methoxydibenzoylmethane 3%, Homosalate 6.5%, Ethylhexyl Methoxycinnamate 7.5%, Ethylhexyl Salicylate 5%, Benzophenone-3 2%, Water, Butylene Glycol, Stearic Acid, Diisopropyl Sebacate, Cocoglycerides, Lauryl Lactate, Glyceryl Stearate, PEG-100 Stearate, Isodecyl Neopentanoate, Dimethicone, Cetyl Alcohol, Cetyl Phosphate, Urea, Yeast Amino Acids, Trehalose, Inositol, Taurine, Betaine, Phospholipids, Retinyl Palmitate, Tocopheryl Acetate, Ascorbyl Palmitate, Pelvetia Canaliculata Extract, Ectoin, Ginkgo Biloba Leaf Extract, Vitis Vinifera Seed Extract, Passiflora Incarnata Extract, Tetrahexyldecyl Ascorbate, Sodium PCA, Panthenol, Tripleurospermum Maritimum Extract, Zinc Gluconate, Ethyl Linoleate, Magnesium Aluminum Silicate, Xanthan Gum, Aminomethyl Propanol, Disodium EDTA, Phenoxyethanol, Caprylyl Glycol, Chlorphenesin, Limonene, Linalool, Parfum, CI 15985, CI 17200 Be the first to review These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Tetrahexyldecyl Ascorbate (THD) is a stable and oil-soluble form of Vitamin C. THD is special in that it has the ability to travel deeper into skin than traditional ascorbic acid while maintaining the same skin benefits (double win!). Because it’s oil-soluble, THD dives deep into your skin’s fatty layers (think ceramides and cholesterol) to fight off the kind of free radicals that mess with your skin barrier. This makes it a great pair with water-based vitamin C (ascorbic acid) that mainly works on the surface. Even at just 0.1%, THD is already showing great antioxidant activity. When used up to 2%, it helps keep your skin happy and calm, especially when it’s stressed from pollution or sun. Want to fade dark spots or tackle hyperpigmentation? You’ll want 5% or more. Pairing it with brightening buddies like niacinamide or licorice root gives even better results. One study even used 30% THD with other brighteners and saw real results on stubborn discoloration, even in melasma-prone skin. A note on THD: It’s has a slightly silky, oily texture and usually shows up colorless or pale yellow (though the exact shade can vary by supplier). While you can sneak it into water-based formulas, it really shines when paired with silicones or oils, which help your skin soak it up better. THD is pretty stable, but it’s still vulnerable to degradation like ascorbic acid. Too much light or heat (above 113°F / 45°C) can break it down over time. Go for dark and opaque packaging that keeps it safe and shady! Read more about other types of Vitamin C: