our new energy boosting formula, infused with biotin, aids reinforce for fewer weak and brittle emotion nails. the result: an attractive manicure because of powerful nails much more resistant to peeling, chipping & breakage.V?i Umi: V?i Umi có ch?t li?u dày d?n, co giãn v?a ph?i và ?? b?n cao theo th?i gian. V?i kh? n?ng th?m hút m? hôi v??t