Wavebuilder 2-in-1 Shampoo & Body Wash Bar Char Oil. The Wavebuilder 2 in 1 bodywash and shampoo bar is a uniquely moisture rich cleansing solution that leaves your body clean and feeling great - without dryness - and your hair clean and fresh without being stripped of the oils and nutrients wavers need for top results. Always choose WAVE SAFE(TM) cleansers to avoid over dry hair. All Wavebuilder products – including cleansers are extensively tested for top wave making results. Activated Charcoal and Black Seed Oil is a great detoxifying and nutrient enriched formula – that is perfect for when you feel like your body, hair or scalp is experiencing “product overload.” Gently DEEP cleans without stripping and replenishes lost nutrients. This high quality, safe, effective WAVEBUILDER product?is made by us with only the best available ingredients.