L-Erythrulose/Erythrulose is a natural keto-sugar which reacts with free primary or second amino groups in the upper layers of the epidermis. It’s more stable and has lower reactivity with the proteins in the skin compared to 1,3-Dihydroxyacetone.Used in combination with 1,3-Dihydroxyacetone(DHA) for getting fast results. Key Technology Parameters: Appearance Yellow, highly viscous liquid pH( in 5% water)                 2.0~3.5 Erythrulose(m/m)                    ≥76% Total Nitrogen ≤0.1% Sulfated ash ≤1.5% Preservatives Negative Lead ≤10ppm Arsenic ≤2ppm Mercury ≤1ppm Cadmium ≤5ppm Total plate count ≤100cfu/g Yeast & mould ≤100cfu/g Specified pathogens Negative   Functions: 1.Tan Fade With any self tanner, as the skins colored (tanned) dead cells flake off (millions a day) the lighter un-tanned skin appears, which is what causes a sunless tan to fade or lighten. This can take anywhere from 2-10 plus days, depending on skin condition, products used, DHA level used, and skin care practices before and after tanning. L-Erythrulose/Erythrulose when blended with DHA can help the tan tone appear "richer" deeper and more even. Depending on the client, the tan fade rate may be slower, and smoother 2.Coloration The sunless tan coloration may be more visually pleasing and "natural" looking, as an L-Erythrulose/Erythrulose tan is a slightly different tonality than DHA. It can add a warmer/redder tone to the final sunless tan. Though this can vary depending on the individual client, as each person's unique skin may differ in how it reacts. L-Erythrulose/Erythrulose is a slower working tanning agent, that can be less drying to the skin. When used alone, the tan developed is lighter in color than a DHA based tan. Applications: Sun Care Cream,Sun Care Gel, Non-Aerosol Self-TanningSpray