The Formula rx Hydrashield Vitamin C + Peptide Watery Gel Sunscreen SPF 50 Versus Reginald Men Helios SPF 50+
This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
Water
Skin ConditioningPropanediol
Solvent
Butylene Glycol
Humectant
Ethylhexyl Methoxycinnamate
UV Absorber
Octocrylene
UV Absorber
Ascorbyl Glucoside
Antioxidant
Butyl Methoxydibenzoylmethane
UV Absorber
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Titanium Dioxide
Cosmetic Colorant
Centella Asiatica Extract
Cleansing
Ascorbic Acid
Antioxidant
Sodium Hyaluronate
Humectant
Panthenol
Skin Conditioning
Polygonum Cuspidatum Root Extract
Antioxidant
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Dicaprylyl Carbonate
EmollientScutellaria Baicalensis Root Extract
Astringent
Glycyrrhiza Glabra Root Extract
Bleaching
Gold
Cosmetic ColorantDisodium EDTA
ChelatingPentapeptide-4
Skin Conditioning
Camellia Sinensis Leaf Extract
Antimicrobial
Glutathione
Chamomilla Recutita Flower Extract
Masking
Phenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningSorbitol
Humectant
Rosmarinus Officinalis Leaf Extract
AntimicrobialWater, 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
Water
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialDiethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Ethylhexyl Triazone
UV Absorber
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
UV Absorber
Propanediol
Solvent
Phospholipids
Skin Conditioning
Phenoxyethanol
Preservative
Hydroxyacetophenone
Antioxidant
Niacinamide
Smoothing
Portulaca Oleracea Extract
Skin Conditioning
Polypodium Polypodioides Extract
Skin ConditioningGlycerin
Humectant
Urea
Buffering
Alpha-Arbutin
Antioxidant
Aminopropyl Kojyl Phosphate
Skin Conditioning1,2-Hexanediol
Skin Conditioning
Sodium Hyaluronate
Humectant
Potassium Hyaluronate
Skin ConditioningSodium Hyaluronate Crosspolymer
Humectant
Sodium Acetylated Hyaluronate
Humectant
Hydroxypropyltrimonium Hyaluronate
Hydrolyzed Hyaluronic Acid
Humectant
Hyaluronic Acid
Humectant
Hydrolyzed Sodium Hyaluronate
Skin Conditioning
Sodium Retinoyl Hyaluronate
Zinc Hydrolyzed Hyaluronate
HumectantAscorbylpropyl Hydrolyzed Hyaluronate
HumectantAscorbyl Propyl Hyaluronate
Skin Conditioning
Dimethylsilanol Hyaluronate
Humectant
Pentylene Glycol
Skin Conditioning
Butylene Glycol
Humectant
Sodium Benzoate
Masking
Methyl Methacrylate Crosspolymer
Potassium Sorbate
Preservative
Tetrahydrodiferuloylmethane
Antioxidant
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingGlabridin
Bleaching4-Butylresorcinol
Antioxidant
Sodium Gluconate
Skin ConditioningWater, C12-15 Alkyl Benzoate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Ethylhexyl Triazone, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Propanediol, Phospholipids, Phenoxyethanol, Hydroxyacetophenone, Niacinamide, Portulaca Oleracea Extract, Polypodium Polypodioides Extract, Glycerin, Urea, Alpha-Arbutin, Aminopropyl Kojyl Phosphate, 1,2-Hexanediol, Sodium Hyaluronate, Potassium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Acetylated Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Sodium Retinoyl Hyaluronate, Zinc Hydrolyzed Hyaluronate, Ascorbylpropyl Hydrolyzed Hyaluronate, Ascorbyl Propyl Hyaluronate, Dimethylsilanol Hyaluronate, Pentylene Glycol, Butylene Glycol, Sodium Benzoate, Methyl Methacrylate Crosspolymer, Potassium Sorbate, Tetrahydrodiferuloylmethane, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Glabridin, 4-Butylresorcinol, Sodium Gluconate
Reviews
Ingredients Explained
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.
Learn more about Butylene GlycolDiethylamino 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.
Learn more about Diethylamino Hydroxybenzoyl Hexyl BenzoatePhenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).
It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.
On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.
Another perk of this ingredient is that it stays functional across a wide pH range (3-10).
You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.
Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.
Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.
Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.
Learn more about PhenoxyethanolPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolSodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
Learn more about Sodium HyaluronateWater. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!
Learn more about Water
