Bumble and Bumble Bb. Curl Butter Masque The secret to soft, defined curls boils down to basic beauty maths. One tube of Bumble and Bumble Bb. Curl Butter Masque ($39) + three key hydrating oils + two means of use = the answer you've been looking for. Apply the treatment to wet hair any time you need a light resuscitation, or work it into dry ends before you shampoo to give curls a full-blown moisture shock. Image Source: sephora.com Bumble and Bumble Bb. Curl Butter Masque $39 from sephora.com Buy Now