Biore Japan Kao Nivea Sun Protect Super Water Gel SPF50 PA+++

Biore Japan - Kao Nivea Sun Protect Super Water Gel SPF50 PA+++
Effectiveness
Efficacy
95 /100
Effectiveness
irritancy
MEDIUM

Shop now

Links might be affiliated. Read disclaimer

Formula review

Effectiveness
Efficacy
95 /100
Can work for:
  • Sun protection
  • Anti-aging
  • Evens skin tone
  • Moisturizing
Promises, but can't deliver:
All promises can be fulfilled by this formula at least in theory
WIMJ summary

This product offers a good level of protection against both UVB and UVA rays.

This sunscreen uses organic sunscreen filters. Organic fitlers usually provide reliable sun protection and rarely leave a white cast. Sunscreens with organic filters can sting eyes.

See a mistake?
WIMJ summary

This product can help prevent early signs of skin aging because it offers a good level of broad spectrum sun protection. Sun damage is the main cause of premature skin aging, and protecting your skin from the sun is the best anti-aging strategy.

See a mistake?
WIMJ summary

This product offers broad spectrum sun protection. It means that it can prevent hyperpigmentation and help keep the skin tone even (sun damage is the main factor causing age spots, darkening of post-acne marks and other discolorations).

See a mistake?
Promise
What does the product description say?
"Moisturizes skin and protects dryness of skin from the UV rays."
WIMJ summary

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: hydrolyzed hyaluronic acid, butylene glycol.

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: butyrospermum parkii butter extract, dimethicone.

Ingredient Effectiveness Concentration Irritancy
HIGH
meets threshold
Effectiveness
HIGH
meets threshold
Effectiveness
HIGH
meets threshold
Effectiveness

Potential irritants

Effectiveness
irritancy
MEDIUM

Ingredients by volume

Plain old water
Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating

Questions

Scientific Sources