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Boots SPF+ Vitamin C Moisturising Lotion SPF 50 Versus The INKEY List Omega Water Cream

Boots SPF+ Vitamin C Moisturising Lotion SPF 50 Versus The INKEY List Omega Water Cream This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. This barrier-repair moisturizer is formulated around Niacinamide to strengthen the skin b

Boots SPF+ Vitamin C Moisturising Lotion SPF 50 Versus The INKEY List Omega Water Cream

This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.

This barrier-repair moisturizer is formulated around Niacinamide to strengthen the skin barrier and balance excess oil.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Octocrylene

C12-15 Alkyl Benzoate

Butyl Methoxydibenzoylmethane

Ethylhexyl Salicylate

Glycerin

Phenylbenzimidazole Sulfonic Acid

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

Cetearyl Alcohol

Aminomethyl Propanol

Propanediol

Caprylyl Glycol

Sodium Stearoyl Glutamate

Silica

Tocopheryl Acetate

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Caprylhydroxamic Acid

Synthetic Fluorphlogopite

Xanthan Gum

Disodium EDTA

Tetrahexyldecyl Ascorbate

Tin Oxide

CI 77891

Water, Octocrylene, C12-15 Alkyl Benzoate, Butyl Methoxydibenzoylmethane, Ethylhexyl Salicylate, Glycerin, Phenylbenzimidazole Sulfonic Acid, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Cetearyl Alcohol, Aminomethyl Propanol, Propanediol, Caprylyl Glycol, Sodium Stearoyl Glutamate, Silica, Tocopheryl Acetate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Caprylhydroxamic Acid, Synthetic Fluorphlogopite, Xanthan Gum, Disodium EDTA, Tetrahexyldecyl Ascorbate, Tin Oxide, CI 77891

Dicaprylyl Carbonate

Niacinamide

Betaine

Polyglyceryl-4 Isostearate

Coco-Caprylate/Caprate

Magnesium Sulfate

Glycosphingolipids

Glycolipids

Sodium Benzoate

Disteardimonium Hectorite

Oleic Acid

Potassium Sorbate

Citric Acid

Polyglycerin-3

Water, Dicaprylyl Carbonate, Glycerin, Niacinamide, Propanediol, Betaine, Polyglyceryl-4 Isostearate, Coco-Caprylate/Caprate, Magnesium Sulfate, Glycosphingolipids, Glycolipids, Sodium Benzoate, Disteardimonium Hectorite, Oleic Acid, Potassium Sorbate, Citric Acid, Polyglycerin-3

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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.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Propanediol 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.

Water. 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!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

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Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03Benzyl Alcohol is an aromatic alcohol with several roles: it's a preservative, solvent, and mild fragrance component with a floral scent.
  4. 04This ingredient has been deemed safe for use in cosmetic formulations at concentrations up to 5%, and up to 10% in hair dyes. You'll typically see 0.5-2% in most rinse-off or leave-on products.
  5. 05As a preservative, it works by disrupting the membrane of microbial proteins. This helps keep bacteria and fungi from growing in your products.
  6. 06The sensitization picture is actually quite assuring as well:of nearly 71,000 patients patch tested with benzyl alcohol, only 0.21% showed a positive reaction with most of them being weakly positive.
  7. 07This led researchers to conclude that benzyl alcohol cannot be regarded as a significant contact allergen.
  8. 08It is worth noting this ingredient is classified as one of the EU's regulated fragrance allergens and restricted to 1% in finished products.
  9. 09Labels must also declare it in concentrations above 0.001% in leave-on products and 0.01% in rinse-off products.
  10. 10At concentrations around 5%, localized redness and itching can appear as a direct irritant response and not as a true allergic reaction.
  11. 11Cetearyl alcohol is a waxy mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is an emollient and emulsifier.
  12. 12Despite having "alcohol" in its name, it has nothing to do with drying solvent alcohols; the FDA also allows "alcohol-free" products to contain fatty alcohols like this ingredient.
  13. 13It plays several roles in a formula:
  14. 14Typical use levels for this ingredient sit around 1-10% and the Cosmetic Ingredient Review Expert Panel has affirmed safety at concentrations up to 25% in leave-on products.
  15. 15Multiple assessments have found it to be non-irritating and non-sensitizing to most people.
  16. 16However, there have been some cases of allergic contact dermatitis in patients with chronically compromised skin barriers.
  17. 17Cetearyl alcohol has a comedogenic rating of 2 and irritancy rating of 1. Both of these numbers come from the 1989 study that used rabbit ears; a "2" means mildly comedogenic and a "1" means low irritancy.
  18. 18Here's the catch: rabbit skin is more sensitive than human skin and throws a lot of false positives. A 1996 reappraisal found that ingredients rated 1-2 in the rabbit ear tests are generally safe for humans.
  19. 19Remember comedogenic ratings are unable to assess the entire formula of a product or how it will react on your skin. Just be sure to patch test if you are unsure about certain ingredients.
  20. 20This ingredient is not fungal acne safe. Cetearyl alcohol is a fatty alcohol with chain lengths that fall within the range that Malassezia can metabolize.
Source · skinsort.com
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Product index

Related product references

Product

The Inkey List Fulvic Acid Cleanser

The Inkey List Fulvic Acid Cleanser The Inkey List Fulvic Acid Cleanser ingredients explained: Aqua (Water), Coco-Glucoside, Glycerin, Butylene Glycol, Xanthan Gum, Phenoxyethanol, Benzyl A…

Source: incidecoder.comView reference →
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Comparison edit

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