What is the concentration of niacinamide in OLAY's whitening bottle? Three whitening bottles will tell you clearly

People always say that the niacinamide concentration in Olay Whitening Bottle is high, or that the niacinamide in Olay Whitening Bottle is so effective, so what is the exact concentration of niacinamide in Olay Whitening Bottle? Is Olay's niacinamide really good?

Olay domestic small white bottle niacinamide concentration

This domestic small white bottle is an upgraded version of the previous small green bottle. Its name is Olay Water-Based Brightening Facial Essence. The niacinamide content of this small white bottle is 3%. This whitening product has the best whitening effect among the three whitening products. The highly effective whitening combination of Sepiwhite MSH, niacinamide ethyldecyl alcohol and inositol is a high-energy ingredient in whitening products. In addition, magnesium aspartate and tocopherol acetate are added, which also have good anti-aging effects.

Olay Pro-X Whitening Bottle Niacinamide Concentration

This small white bottle is the pure white formula PRO-X, and the niacinamide content is 5%. Phlorogine is added, which is an essence extracted from brown algae. It has the effect of regulating sebum and is anti-inflammatory, while urea capsules have similar functions. Among the three small white bottles, this Pro-X has the best soothing and moisturizing function.

Olay new white bottle niacinamide concentration

The niacinamide concentration of this American version of the small white bottle is 5%. Its selling point is the addition of classic VC derivatives AA2G and hesperidin, but it lacks moisturizing ingredients and freckle-lightening effects. The formula is similar to the previous domestic small green bottle, which can inhibit discoloration and degradation, and has a better antioxidant effect.