Products
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SINGLE Consultation with Dr Tallis Barker, D.Phil, Nat.Dip.
CourseThis 60-min. consultation gives you direct access to Dr Tallis's guidance and expertise. Upon completing payment, you'll receive his email for contact. Otherwise, he will personally get back to you within 24 hours to schedule your session.
$140
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PREMIUM Consultation with Dr Tallis Barker, D.Phil, Nat.Dip.
CourseA Premium Consultation ensures a session within 24–48 hours (workdays only). After payment, you'll receive Dr. Tallis's email. Please write to him ASAP, with the word "EMERGENCY" in the subject if urgent. Otherwise, he will respond within 24 hours.
$220
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The 3-day Water Fast Online Course
CourseThis course provides you with all you need to know to safely, successfully and smoothly carry out your first 3-day water fast. If you already have a little experience, there are plenty of additional tips to help you go deeper into water fasting.
$69.99
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How to Break a Water Fast: Refeeding Guide
Digital downloadThis comprehensive, expert-written guide by Dr. Tallis Barker walks you through every stage of the refeeding process, helping you reintroduce food safely, maintain your health gains, and avoid common pitfalls.
$19.99
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3-Day Coaching with Dr Tallis Barker, D.Phil, Nat.Dip.
Course3-DAY Personalized support for your water fast, including daily check-ins, metabolic guidance, symptom management, and fasting adaptations. Structured to ensure a safe, effective, and well-supported fasting experience.
$350
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5-Day Coaching with Dr Tallis Barker, D.Phil, Nat.Dip.
Course5-DAY Personalized support for your water fast, including daily check-ins, metabolic guidance, symptom management, and fasting adaptations. Structured to ensure a safe, effective, and well-supported fasting experience.
$400