Love My Colon & RevivaNation Detox. Tannis has been a Certified Colon Hydrotherapist for 20 years, while Willow has been one for 10 years. Tannis loves working with clients one-on-one, helping everyone feel safe, loved, and healthy. She understands what it's like to struggle with constipation and food cravings. Many years ago, she found a parasite and candida cleanse that helped her regain her health, and now she's sharing her personal protocol with the world: RevivaNation Worms Be Gone & Candida Be Gone. Tannis is an I-Act Certified Colon Hydro-Therapist with 20 years of experience.