• Base coat that increases the adhesion of the gel polish for a longer-lasting manicure. • Offers a duration of up to 21 days with a perfect shine without scratches or smudges. • Improved formula with high-quality natural resin, free of HEMA, HPMA, and TPO. • Non-toxic product, without irritating odor and harmless to the nail base. • Requires mandatory drying under a UV or LED lamp. • Easy and practical application, ideal for both professional salon use and beginners at home.