Peak BioBoost appears to be a blendable product that can help with digestion and bowel motions. Peak BioBoost appears to be a blendable product that can help with digestion and bowel motions. When bad bacteria takes control, people may notice weight gain, bad skin, foggy thinking, poor digestion, and high levels of inflammation. Everything literally starts to fall apart, and the body may feel the strain and effects of being bulked down by bad bacteria.