Hawaiian Tropic Island Sport Sunscreen Lotion SPF 15 Light Tropical

Hawaiian Tropic - Island Sport Sunscreen Lotion SPF 15 Light Tropical
Effectiveness
Efficacy
48 /100
Effectiveness
irritancy
MEDIUM

Formula review

Effectiveness
Efficacy
48 /100
Can work for:
  • Sun protection
  • Anti-aging
Promises, but can't deliver:
All promises can be fulfilled by this formula at least in theory
WIMJ summary

This product offers broad spectrum sun protection, but it is weak. We recommend to use a broad spectrum sunscreen with at least SPF 30.

See a mistake?
Promise
What does the product description say?
"Spending time in the sun increases your risk of skin cancer and early skin aging."
WIMJ summary

This product does not contain ingredients that are able to reduce fine lines and wrinkles or help with skin elasticity, but it can improve the look of the skin temporarily through moisturization. Well-moisturized skin might also be able to repair the sun damage better.This ingredient - sodium ascorbyl phosphate - could be helpful for preventing or repairing signs of aging in theory, but there is no evidence that it actually works.

This ingredient sodium ascorbyl phosphate might be able to help neutralize free radicals in skin and help it fight off some of the sun damage.

The biggest anti-aging effect in this product comes from sun protection. Sun damage is the main factor causing early signs of skin aging. We, however, do not recommend using this product as a sunscreen because the protection it offers is not strong enough).

Ingredient Effectiveness Concentration Irritancy
LOW
meets threshold
Effectiveness
LOW
does not meet threshold
Effectiveness
LOW
does not meet threshold
Effectiveness

Potential irritants

Effectiveness
irritancy
MEDIUM

Ingredients by volume

Avobenzone. A broad spectrum sunscreen meaning that it can protect against both UVA rays. Currently, it is the only sunscreen ingredient available in the US (approved by the FDA) with the peak absorbance within the UVA I range. It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen. When used in low concentrations, helps stabilize the product formulation
A weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen. When used in low concentrations, helps to stabilize the product formulation
Octisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen

Questions

Scientific Sources