| Optimal Breathing Self Mastery Kit with Digital Access + 6 Postal Tools | optimalbreathing.com | 297 USD | 997 USD | −70.2% |
| Candicid Forte Gastrointestinal Health Supplement | optimalbreathing.com | 39.95 USD | 72.95 USD | −45.2% |
| Organic Plant Calcium Supplement with Magnesium & Organic Vitamin D3 K2, Made from Whole Foods, Gluten-Free | optimalbreathing.com | 42.95 USD | 167 USD | −31.3% |
| Turbo Oxygen Mega Flow Mask with Adjustable Strap - EWOT Mask | optimalbreathing.com | 249 USD | 299 USD | −16.7% |
| Adjustable Stand for Oxygen Reservoir Bag - EWOT Bag Stand | optimalbreathing.com | 115 USD | 135 USD | −14.8% |
| Oregacillin Respiratory Health Support and Boosting immunity | optimalbreathing.com | 49.95 USD | 92 USD | −9.2% |
| Sleep Breathing Support (Formerly Sleep Apnea Relief) | optimalbreathing.com | 38.95 USD | 104.95 USD | −7.2% |
| Avinocort Most Powerful Adrenal Health Modulator | optimalbreathing.com | 69.95 USD | 72.95 USD | −4.1% |
| Prescript Assist Soil-Based Probiotic Formula | optimalbreathing.com | 69.95 USD | — | — |
| HearFones for Singers, Speakers and Breathers - Acoustic Feedback Headset | optimalbreathing.com | 69 USD | 52 USD | — |
| Fingertip Pulse Oximeter - Blood Oxygen Monitor - SPO2 - LED Display | optimalbreathing.com | 64 USD | — | — |
| Oxygen and Aging | optimalbreathing.com | 63.95 USD | — | — |
| On Nutrition & Physical Performance | optimalbreathing.com | 50.95 USD | — | — |
| E3live Brain On | optimalbreathing.com | 43.95 USD | — | — |
| Breakfast for the Brain® Capsules with Vitamins, Calcium, Magnesium, Manganese, Zinc, Chromium | optimalbreathing.com | 39.95 USD | — | — |
| Alkalize or Die | optimalbreathing.com | 39.95 USD | — | — |
| Oxygen Protocol for The Treatment of Cancer | optimalbreathing.com | 35.95 USD | — | — |
| Respiratory Enhancer - Aromatherapy | optimalbreathing.com | 35 USD | — | — |
| Breakfast for the Brain® Nano Spray with Vitamins, Calcium, Magnesium, Manganese, Zinc, Chromium - Gluten-Free | optimalbreathing.com | 33.95 USD | — | — |
| The Breathing Cure by Patrick McKeown | optimalbreathing.com | 32.95 USD | — | — |
| Nutrition Made Clear by Roberta H. Anding | optimalbreathing.com | 30.95 USD | — | — |
| Self Healing Colitis and Crohn's (ebook) | optimalbreathing.com | 30.95 USD | — | — |
| E3Live AFA Capsules | optimalbreathing.com | 30.95 USD | — | — |
| Optimal Diaphragm Strengthener - ODS Lung Trainer Device | optimalbreathing.com | 29.95 USD | — | — |
| Mental Clarity Aromatherapy | optimalbreathing.com | 29 USD | — | — |
| Oxy-Cleanse Unique Fast Acting Colon Conditioner | optimalbreathing.com | 27.99 USD | 471 USD | — |
| The Watching Breath (CD) | optimalbreathing.com | 27 USD | — | — |
| OxyLift® - All Natural Daily Oxygen & Mineral Booster with Ionic Minerals, Enzymes, Amino Acids | optimalbreathing.com | 26.95 USD | — | — |
| Breath: The New Science of a Lost Art by James Nestor | optimalbreathing.com | 25.95 USD | — | — |
| Secrets of Optimal Natural Breathing Development (Download) | optimalbreathing.com | 25 USD | — | — |
| Optimal Breathing Mastery Kit Card System - Exercise Card Training System | optimalbreathing.com | 25 USD | — | — |
| Feel The Fear and Do it Anyway | optimalbreathing.com | 24.95 USD | — | — |
| Unstoppable | optimalbreathing.com | 24.95 USD | — | — |
| The Optimal Breathing Pattern Stabilizer - Velcro Strap - Respiration Trainer | optimalbreathing.com | 24 USD | — | — |
| Better Breathing Exercise #2 (Download) | optimalbreathing.com | 24 USD | — | — |
| RDA - Rats, Drugs and Assumptions by Majid Ali, M.D | optimalbreathing.com | 23.95 USD | — | — |
| Cervical Collar - Neck and Spinal Cord Support | optimalbreathing.com | 20.99 USD | — | — |
| Breathe Into Being | optimalbreathing.com | 20.95 USD | — | — |
| Grain Damage - Rethinking the High Starch Diet | optimalbreathing.com | 20.95 USD | — | — |
| Eat, Drink, and Be Healthy: The Harvard Medical School Guide to Healthy Eating | optimalbreathing.com | 19.95 USD | — | — |