Phase 4: T3 Thyroid Therapy (Rebooting Your Metabolism)
Many people with chronic illness are stuck in a state where their body is “hibernating” to save energy. Even if your blood tests look normal, your body might not be using thyroid hormones correctly. This phase uses a hormone called T3 to “reboot” your body’s thermostat and turn your energy back on.
Is This Therapy Right for You?
Main Requirements (You must have these)
Note: If your resting heart rate is above 90 bpm, resolve that first — elevated resting HR is a contraindication for starting T3 therapy.
Other Common Symptoms
(Check how many you have – the more you have, the more likely you need this)
- Always tired or waking up exhausted
- Brain fog, trouble concentrating, or memory loss
- Cold hands and feet even when it’s warm
- Gaining weight easily or unable to lose it
- Dry skin or hair that is thinning/falling out
- Feeling low, anxious, or irritable
- Muscle and joint aches
- Frequent headaches or swelling (fluid retention)
Quick Check:
Low Morning Temp + Low Pulse + 3 or more symptoms → You may be a good candidate for T3 therapy.
Track your temp and pulse for one week to be sure.
Getting an Accurate Temperature Reading
Use a Basal Body Thermometer, Not a Standard One
Your waking temperature is one of the most important data points in this entire protocol. A cheap drugstore thermometer that reads to one decimal place is not good enough. You need a thermometer precise enough to detect meaningful shifts, the kind used for tracking fertility windows.

A digital basal body thermometer that reads to two decimal places and holds the result for easy reading
Introduction to T3 Therapy
Overview: This therapy uses T3 (thyroid hormone) to help with fatigue and low body temperature. The goal is to “restart” your metabolism. You can dive deeper into it on this site: wilsonssyndrome.com
The Best Way: Slow-Release T3 (SR-T3)
We strongly recommend using Slow-Release T3 (SR-T3).
- Why? It keeps your hormone levels stable all day and night. It doesn’t cause sudden spikes like regular T3.
- Evening Use: You can take it in the evening to help your metabolism while you sleep.
- Easier to Use: You don’t have to keep taking small doses throughout the day.
Where to Get T3
One trusted source for Slow-Release T3 is chronic-illness.st. They specialize in this medication and can ship to many places. (Previously chronic-illness.ca — the site has recently migrated.)
If you have trouble getting your medication, Yannick can help you find a way to get what you need.
Why Your Blood Tests Might Lie to You
The Real Problem: Tissue-Level Resistance
Most doctors look at your blood to see if you have enough T3. But just because T3 is in your blood doesn’t mean it’s getting inside your cells where it’s needed. This is called tissue-level resistance.
Think of T3 as a “key” and your cells as “doors.” In many sick people, the locks are jammed. The T3 keys are floating around in the hallway (your blood), but they can’t get into the rooms (your cells) to turn on the power. When a doctor draws your blood, they see plenty of keys and say, “You’re fine!” Even though your body is actually starving for energy.
Brain Insulin Resistance
This problem is especially serious in the brain. When T3 can’t get into your brain cells correctly, it leads to a type of “brain insulin resistance.” This causes major brain fog, memory problems, and severe fatigue. Even if you eat enough food, your brain can’t use that energy properly without the T3 “key” to unlock the process.
Other Signs of Resistance:
- Low Body Temperature: If your cells don’t have enough T3, they can’t create heat. This is why you feel cold even if your blood tests are “normal.”
- High Reverse T3: Sometimes your body makes a “fake key” called Reverse T3 that blocks the real T3 from working.
- Adrenal Stress: When your cells are starving for energy, your body pumps out stress hormones (like cortisol) to try to keep you going. This eventually leads to total burnout.
T3 therapy is used to “electrify” the body, sending a structured “electrical signal flood” of abundance and shock to finally force those jammed locks open and wake your body up. This convinces the cells that T3 can enter again and radically increases insulin sensitivity. Depending on the case, this may require a mix of T4 and high T3, or just T3, but the concept of a short, powerful energy burst remains the same. Do not forget to understand the critical co-factors required for T3 therapy to be safe and effective.
The Role of Genetics: In some cases, your genetics can play a big role in how your body handles T3. Fasting, stress, and low-carb can have different effects on different people. To learn more about this, visit the Genetic Polymorphisms page.
When to Start T3: The Fasting Block Integration
Start T3 on Day 3 of the Water Fast, Not After
In the Scorch Protocol, T3 therapy does not begin at the refeed. It begins on day 3 of the water fast that follows the 5-day dry fast. This timing is intentional.
By starting T3 on day 3 of the water fast, you are on T3 day 3 when you have your first calories. This matters because T3 needs to already be running when refeeding begins It supports your metabolism, keeps your kidneys in a stronger state, and crucially, it means your antiviral protocol (L-lysine + monolaurin) can start immediately on refeeding day 1. You do not need to wait for kidney rehydration before beginning antivirals.
The 30-Day T3 Cycle
This plan is designed to wake up your body’s metabolism. It involves a 10-day “climb” followed by a 20-day “descend.”
| Phase | Time | What to Do |
|---|---|---|
| The Climb | 10 Days | The Hike Up: Increase your total daily dose by about 15 mcg every single day. Example: Day 1 = 15mcg, Day 2 = 30mcg, Day 3 = 45mcg... Note: Split your total dose into two parts: one in the morning and one in the evening. |
| The Peak | 1–3 Days | Stay at your highest dose for a few days to “break” your metabolism’s resistance. If your heart races or you feel anxious, stop increasing. |
| The Taper | 20 Days | The Hike Down: Slowly lower your dose back to zero. This lets your thyroid start making its own hormones again without a crash. |

Figure 1: Simplified T3 Protocol Dosing & Tracking Chart
Safety First
Keeping Your Progress
- Supplements: Take B-Complex vitamins, Vitamin C, and electrolytes to help your body.
- Diet: Eat plenty of protein to keep your metabolism strong.
- Bone Health: Take Vitamin K2 to keep your bones healthy during this therapy.
- Success: When you are finished, your waking temperature should stay between 36.5°C and 37.0°C (97.7°F - 98.6°F) without any medicine.

Figure 2: The ideal body temperature curve of a healthy person, rising through the day and peaking in the late afternoon. If your T3 therapy works, your temperature pattern should begin to match this curve.
Fueling T3 Therapy: Why Calories Matter Here
T3 dramatically increases your metabolic rate. That is the point. But a faster metabolism with insufficient fuel will cannibalize muscle. You must not be in a caloric deficit during this phase.
- hGH: directly shifts the body toward anabolism and preferential fat use, reducing the rate at which muscle is burned for fuel even when calories are temporarily low.
- Retatrutide: a GLP-1/GIP/glucagon triple agonist that improves glucose utilization and raises baseline energy availability. The glucagon component is particularly useful for people stuck in low-energy states.
Life to Your Mortal Body: The Spirit That Raises the Dead

Romans 8:11: “And if the Spirit of him who raised Jesus from the dead is living in you, he who raised Christ from the dead will also give life to your mortal bodies through his Spirit, who lives in you.”
The thyroid is not broken. It has gone quiet. T3 is the spark that calls it back. The morning my metabolism came back online after years of crashing was one of the most spiritual experiences of my life. Not dramatic. Just warmth, where there had been cold. Energy, where there had been nothing. The body recognizing itself again. The same Spirit that raised Christ from the dead dwells in you. If He can do that, He can wake up your cells. If you have been sick long enough to stop believing this is possible, that is exactly where this protocol meets you.
Need Personalized Guidance?
What you get: Access to years of highly synthesized data, a personal researcher, coach, and someone who had severe ME/CFS, Long Covid all in one. You will also get personal help with acquiring medication.
Visit DryFastingClub.com