Minimalist Light Fluid SPF 50 Sunscreen Versus The Formula rx Hydrashield Vitamin C + Peptide Watery Gel Sunscreen SPF 50

Minimalist Light Fluid SPF 50 Sunscreen Versus The Formula rx Hydrashield Vitamin C + Peptide Watery Gel Sunscreen SPF 50 Detailed comparison of Minimalist Light Fluid SPF 50 Sunscreen versus The Formula rx Hydrashield Vitamin C + Peptide Watery Gel Sunscreen SPF 50. This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. Water Ethylhexyl Methoxycinnamate Diethylamino Hydroxybenzoyl Hexyl Benzoate Dimethicone Ethoxydiglycol Methylene Bis-Benzotriazolyl Tetramethylbutylphenol Diisopropyl Sebacate Propylene Glycol Dicaprylate/Dicaprate C12-15 Alkyl Benzoate Diisopropyl Adipate Cyclopentasiloxane Polymethylsilsesquioxane Vp/Eicosene Copolymer Isododecane Pentylene Glycol Acrylates/Polytrimethylsiloxymethacrylate Copolymer Potassium Cetyl Phosphate Phenoxyethanol Acrylates/C10-30 Alkyl Acrylate Crosspolymer Carbomer Polyacrylate Crosspolymer-6 Ethylhexylglycerin Butylene Glycol Sodium Hydroxide Caprylyl Methicone Dimethicone Crosspolymer Decyl Glucoside Trisodium Ethylenediamine Disuccinate PEG-12 Dimethicone/PPG-20 Crosspolymer Propylene Glycol Xanthan Gum Water, Ethylhexyl Methoxycinnamate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Dimethicone, Ethoxydiglycol, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Diisopropyl Sebacate, Propylene Glycol Dicaprylate/Dicaprate, C12-15 Alkyl Benzoate, Diisopropyl Adipate, Cyclopentasiloxane, Polymethylsilsesquioxane, Vp/Eicosene Copolymer, Isododecane, Pentylene Glycol, Acrylates/Polytrimethylsiloxymethacrylate Copolymer, Potassium Cetyl Phosphate, Phenoxyethanol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Carbomer, Polyacrylate Crosspolymer-6, Ethylhexylglycerin, Butylene Glycol, Sodium Hydroxide, Caprylyl Methicone, Dimethicone Crosspolymer, Decyl Glucoside, Trisodium Ethylenediamine Disuccinate, PEG-12 Dimethicone/PPG-20 Crosspolymer, Propylene Glycol, Xanthan Gum Propanediol Octocrylene Ascorbyl Glucoside Butyl Methoxydibenzoylmethane Titanium Dioxide Centella Asiatica Extract Ascorbic Acid Sodium Hyaluronate Panthenol Polygonum Cuspidatum Root Extract Ammonium Acryloyldimethyltaurate/Vp Copolymer Dicaprylyl Carbonate Scutellaria Baicalensis Root Extract Glycyrrhiza Glabra Root Extract Gold Disodium EDTA Pentapeptide-4 Camellia Sinensis Leaf Extract Glutathione Chamomilla Recutita Flower Extract Sorbitol Rosmarinus Officinalis Leaf Extract Water, Propanediol, Butylene Glycol, Ethylhexyl Methoxycinnamate, Octocrylene, Ascorbyl Glucoside, Butyl Methoxydibenzoylmethane, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Titanium Dioxide, Centella Asiatica Extract, Ascorbic Acid, Sodium Hyaluronate, Panthenol, Polygonum Cuspidatum Root Extract, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Dicaprylyl Carbonate, Scutellaria Baicalensis Root Extract, Glycyrrhiza Glabra Root Extract, Gold, Disodium EDTA, Pentapeptide-4, Camellia Sinensis Leaf Extract, Glutathione, Chamomilla Recutita Flower Extract, Phenoxyethanol, Ethylhexylglycerin, Sorbitol, Rosmarinus Officinalis Leaf Extract These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB) is a chemical UV-A absorber. It is formulated for high UVA protection (320-400 nm). DHHB is well-liked for: DHHB has been approved by the EU, Japan, Taiwan, and South America for use up to 10%. Unfortunately, it has not been approved for use in the US or Canada due to slow regulatory processes. This ingredient is soluble in oils, fats, and lipids. This ingredient is also known as Octinoxate and is one of the oldest and most widely used chemical UV filters in skincare. It has a simple job: soap up UVB radiation (290-320 nm), the wavelengths responsible for sunburn and a big chunk of long-term sun damage. In formulas, it's always paired with a separate UVA filter because octinoxate solely protects skin from UVB. Because it's an oil-soluble liquid, it's easy to blend into the oil phase of lotions/creams and gives a cosmetically elegant feel. The one quirk about formulating this ingredient is photostability; the molecule slowly changes shape into a less effective version when sunlight hits it. So the longer you're in the sun, the weaker its protection gets. The drop can be more than 30% in some formulas. It also doesn't play nice with Avobenzone (the common UVA filter) since avobenzone destabilizes octinoxate and the two degrade each other. But don't worry: brands have solved this issue by adding photostabilizers like Tinosorb S to prevent degradation and keep SPF stable under heavy UV exposure. The maximum allowed level is 10% in the EU and Australia, 7.5% in the US and Canada, and 20% in Japan. The Cosmetic Ingredient Review Panel has concluded this ingredient to be safe in cosmetics up to 10%. One last thing worth knowing for context: Octinoxate has been the subject of ongoing review in Europe where the Scientific Committee on Consumer Safety's (SCCS) 2025 final opinion is that this ingredient is an endocrine-active substance. Lab and animal studies suggest it can act a bit like a hormone in the body (mildly mimicking estrogen and slightly blocking male hormones). It's important to know this hasn't really been shown to happen in everyday human use. This ingredient is also banned in Hawaii over coral reef concerns. Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published s