"Hawaiian Tropic - Silk Hydration Lotion SPF 15" "is a broad spectrum sunscreen meaning that it protects both from UVB rays (" burning "- they cause sunburn) and UVA rays (" aging "- they don't cause sunburn but lead to premature aging and pigmentation issues). However, this sunscreen does not offer enough sun protection. We recommend to use a sunscreen with at least SPF 30 daily.
It also works as a moisturizer, so you do not have to use an additional hydrating product.
This is a so-called" chemical "sunscreen. It means that it uses organic UV filters. They typically offer good sun protection and rarely leave a white cast, but they can be irritating for some people with sensitive skin. The UV filters in this sunscreen are: oxybenzone 3.50% - 4.20%, avobenzone 3.00% - 3.70% and octocrylene 4.50% - 5.50%.
We assess the overall irritancy of this product to be high. For a detailed overview of all potential irritants: click here
You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.
The product retails from 6.00£ up to 7.49£ in the United Kingdom.
For a detailed price comparison: click here.
This product contains antioxidants (sodium ascorbyl phosphate) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
Helps to soften the upper layer of the skin and might have some anti-oxidant effect
A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals
A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.
Silk Hydration Lotion SPF 15
Source: From product name
This product can help improve hydration of the skin with the two types of ingredients.
The first type is called “humectants”:
these ingredients help attract water.
When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from
within deeper layers of the skin. The following ingredients in this product do the job:
glycerin, silk amino acids.
This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: dimethicone, isopropyl myristate.
An emollient that helps soften the skin. Could be comedogenic
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
Helps to soften the upper layer of the skin and might have some anti-oxidant effect
A silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss
Might help attract water to the upper layer of the skin
Helps soften the upper layer of the skin
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
A fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skin
Prevents water loss from the skin surface and thickens the product consistency
Helps preserve products and creates a nice product texture
Helps soften the upper layer of the skin and create a thicker product consistency
Helps attract water to the upper layer of the skin and can help improve skin barrier function
A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
This product offers broad spectrum sun protection, but it is weak. We recommend to use a broad spectrum sunscreen with at least SPF 30.
Avobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.
A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen
Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption
Used to improve the product adherence to the skin, for example, to pro-long the protective effect of sunscreens. Can be irritating to very sensitive skin
| Promise | Can it deliver? |
|---|---|
| Sun protection | |
| Moisturizing |
Total Promises Fulfilled score: 62/100.
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Averages from community submissions.
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
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Olay Total Effects Whip Moisturizer SPF 40 | 49% | - | |
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Water, Ethylhexyl benzoate, Octocrylene, Benzophenone-3, Butyl methoxydibenzoylmethane, Glycerin, Vp/eicosene copolymer, Cetearyl alcohol, Diisopropyl adipate, Isopropyl myristate, Isopropyl palmitate, Phenethyl benzoate, Polymethylsilsesquioxane, Polyethylene, Sodium polyacrylate, Caprylyl glycol, Dimethicone, Coco-glucoside, Ceteth-10 phosphate, Dicetyl phosphate, Xanthan gum, Disodium edta, Paraffin, Silk amino acids, Butyrospermum parkii butter, Mangifera indica seed butter, Panthenol, Sodium ascorbyl phosphate, Tocopheryl acetate, Aloe barbadensis leaf juice, Carica papaya fruit extract, Colocasia antiquorum root extract, Mangifera indica fruit extract, Passiflora incarnata fruit extract, Plumeria acutifolia flower extract, Phenoxyethanol, Methylparaben, Propylparaben, Parfum, Hydroxycitronellal, Linalool, Mica, Ci 77163, Iron oxides

