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N20 Custom Tuning Serum High-Potency Formula:
Features a powerful 20% concentration of Niacinamide (200,000 ppm).
DIY Booster: Simply mix a single drop into your existing cream or toner for an instant upgrade.
Targeted Solutions: Customized care that intensively brightens skin and tightens pores.
N20 Custom Tuning Serum High-Potency Formula:
Features a powerful 20% concentration of Niacinamide (200,000 ppm).
DIY Booster: Simply mix a single drop into your existing cream or toner for an instant upgrade.
Targeted Solutions: Customized care that intensively brightens skin and tightens pores.