Skin science article
Allies of Skin The One SPF 50 Invisible Sunscreen Gel Versus DR's Secret Sunscreen 5 SPF25
Allies of Skin The One SPF 50 Invisible Sunscreen Gel Versus DR's Secret Sunscreen 5 SPF25 This chemical sunscreen covers most of the UV range, lighter on the deep UVA that drives aging. This hybrid sunscreen covers the full UV range and blocks ~96% of UVB at
Allies of Skin The One SPF 50 Invisible Sunscreen Gel Versus DR's Secret Sunscreen 5 SPF25
This chemical sunscreen covers most of the UV range, lighter on the deep UVA that drives aging.
This hybrid sunscreen covers the full UV range and blocks ~96% of UVB at SPF 25, below the SPF 30 recommended for daily use.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Aloe Barbadensis Leaf Extract
Camellia Sinensis Leaf Extract
Glycyrrhiza Glabra Root Extract
Daucus Carota Sativa Seed Extract
Niacinamide
Rubus Idaeus Seed Oil
Isododecane
Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer
Butyloctyl Salicylate
Caprylic/Capric Triglyceride
Tridecyl Salicylate
Camellia Sinensis Extract
Citrullus Lanatus Fruit Extract
Daucus Carota Sativa Extract
Helianthus Annuus Flower
Punica Granatum Extract
Rosmarinus Officinalis Extract
Tetrahexyldecyl Ascorbate
Tocopherol
Butyl Methoxydibenzoylmethane
Homosalate
Octocrylene
Ethylhexyl Salicylate
Aloe Barbadensis Leaf Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Daucus Carota Sativa Seed Extract, Niacinamide, Rubus Idaeus Seed Oil, Isododecane, Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer, Butyloctyl Salicylate, Caprylic/Capric Triglyceride, Tridecyl Salicylate, Camellia Sinensis Extract, Citrullus Lanatus Fruit Extract, Daucus Carota Sativa Extract, Helianthus Annuus Flower, Punica Granatum Extract, Rosmarinus Officinalis Extract, Tetrahexyldecyl Ascorbate, Tocopherol, Butyl Methoxydibenzoylmethane, Homosalate, Octocrylene, Ethylhexyl Salicylate
Water
Ethylhexyl Methoxycinnamate
Titanium Dioxide
Diglycerin
Dimethicone
Isohexadecane
Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone
Cyclopentasiloxane
Cyclotetrasiloxane
Magnesium Sulfate
Dimethicone/PEG-10/15 Crosspolymer
Triethoxycaprylylsilane
Caprylyl Glycol
Canola Oil
Zea Mays Oil
Phenoxyethanol
Chlorphenesin
Water, Ethylhexyl Methoxycinnamate, Titanium Dioxide, Diglycerin, Ethylhexyl Salicylate, Dimethicone, Isohexadecane, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Cyclopentasiloxane, Cyclotetrasiloxane, Magnesium Sulfate, Dimethicone/PEG-10/15 Crosspolymer, Triethoxycaprylylsilane, Caprylyl Glycol, Canola Oil, Zea Mays Oil, Phenoxyethanol, Chlorphenesin
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Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Ethylhexyl Salicylate (also called Octisalate or Octyl Salicylate) is an oil-soluble organic UV filter that's been used in sunscreen since the 1950's.
It absorbs UVB light in the 280-320 nm range with a peak absorbance around 306 nm.
You'll often see it paired with other UV filters to boost overall SPF because octisalate is a fairly week filter on its own.
The reason you'll see it so often is because it can help solubilize and stabilize the trickier filters like oxybenzone and avobenzone.
Unlike these filters, octisalate has pretty good photostability and doesn't create skin-damaging free radicals when exposed to sunlight.
The fatty-alcohol part of the molecule also gives it a light, emollient feel so it doubles as a nice texture enhancer.
Usage levels vary around the world:
Safety-wise, this ingredient has a pretty reassuring track record. The EU's Scientific Committee on Consumer Products (SCCP) found very low skin penetration in human skin tests and negative results for irritation, phototoxicity, and photoallergy.
The real-world allergy risk is pretty low too; a 2012 European study of 1,031 people recorded only 2 reactions to it (a rate of 0.19%).
You might have seen scary headlines about sunscreen getting into your blood.
In 2019, the FDA found that several chemical filters can absorb through the skin and show up in the bloodstream at small but measurable levels.
Here's the important part: these tiny levels are just a cutoff the FDA uses to decide which ingredients need more testing and doesn't mean anything harmful was found.
The researchers were clear that the results are no reason to stop wearing sunscreen.