TESTING PROVES IT. PROPRIETARY INGREDIENT TECHNOLOGY BRIGHTEN BETTER WITH THE POWER OF THE BEAN
Mary Kay’s proprietary ingredient technology combines the power of navy bean (vegetable amino acid) with niacinamide (B3) to boost brightening performance by 42%. 1 BOOSTS BRIGHTENING.
INGREDIENT DUO BOOSTS BRIGHTENING 1 Results based on laboratory testing where niacinamide + navy bean extract delivered a 42% inhibition of factors contributing to uneven skin tone, increasing the brightening effect of either ingredient alone.
29% NAVY BEAN 20% NIACINAMIDE
NAVY BEAN + NIACINAMIDE 42%
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