Biota Botanicals advanced Herbal Care daily foaming serum is the same, clinically tested herbal bio Complex B11 – only in a mousse! Our herbal bio Complex B11 works by directly nourishing the scalp. The easy and convenient application of Biota Botanicals daily foaming serum allows you to apply our breakthrough formula quickly and easily. For best results, use daily and in conjunction with Biota Botanicals advanced Herbal Shampoo and conditioner. For optimal results, use in conjunction with Biota Botanicals leave-in serum at night.