Thyroid Creatine PowderMicronized Creatine Monohydrate Designed for Thyroid Patients (90-Day Supply)
$35.00 — or subscribe to save 10%
- Prevent Hypothyroid Muscle Wasting: Delivers 5g of micronized creatine to protect your lean muscle mass from thyroid-related breakdown and weakness.*
- Boost Stamina & Metabolism: Support faster recovery from daily tasks and workouts, leading to healthier lean muscle mass and more calories burned at rest.*
- Clear Brain Fog & Low Mood: Fuel your brain cells with immediate energy to help lift your mood, focus, and attention.*
- Designed for Thyroid Patients: Pure creatine monohydrate without fillers or binders, dosed at the levels thyroid patients need to actually feel a difference.*
Formulated by Thyroid Expert Dr. Westin Childs
Feeling Stuck With A Thyroid Body?
It’s not you, it’s your thyroid. When it’s low, it starves your muscles of energy, causing them to break down and shrink.
You see this as your arms and legs losing tone and your midsection getting thicker. Your thyroid literally reshapes your body from the inside out.
I created Thyroid Creatine Powder to help break the cycle. Each serving provides you with 5 grams of micronized creatine monohydrate to help protect your lean muscle and naturally support your metabolism so you can get back to looking like your pre-thyroid self.[2]
Supported by Clinical Research

Promotes Lean Muscle Mass & Tone
Your thyroid is pushing your body to break down your muscles, which is a problem for your metabolism and ability to burn calories.[3] Thyroid Creatine Powder protects those muscles, helping you to maintain healthy and efficient muscles that work for you all day long.[4]

Enhances Physical Stamina & Power Output
Low thyroid levels make it incredibly difficult for your cells to create baseline physical stamina.[3] This clean cellular fuel acts as an immediate battery recharger for your cells, giving you a non-stimulant energy boost so you can power through your day without crashing.[2][4]

Promotes Cardiovascular Energy & Cellular Recovery
A slow metabolism places a heavy physical burden and stress on high-energy tissues like your heart.[8] This targeted supplement provides a vital layer of protection for your cardiovascular system, drastically shortening your recovery time so your body can bounce back faster.[9]
Quality You Can Trust

Micronized for Bloat-Free Absorption
Standard creatine can sit in your gut, drawing in water and causing uncomfortable digestive bloating. This ultra-fine powder is micronized to dissolve effortlessly, ensuring it bypasses gut distress and absorbs directly into your cells where you need it.

100% Pure & Filler-Free
Generic fitness supplements are often packed with artificial sweeteners, dyes, and chemical binders that can trigger thyroid flares. Our clean formula contains zero toxic fluff, keeping it entirely safe for your sensitive endocrine and immune systems.

Safe to Use Alongside Thyroid Meds
Many supplements contain hidden ingredients or heavy minerals that block your body from absorbing your prescription. Our unflavored formula is pure and clean, making it incredibly easy to safely add to your daily health routine without messing with your hormone medication.

Tones Muscles Without Bulking or Weight Gain
Many thyroid patients worry that creatine will make them look puffy or bulky. This targeted supplement feeds your lean muscle fibers at a cellular level, helping you build a firm, toned shape and spark your metabolism without adding watery bulk.[13]

What to Expect
- Week 1: Creatine draws essential water into your muscle cells, improving their function, helping them look leaner and more sculpted.
- The Scale: You may notice a slight increase in weight on the scale (this is NOT fat, it’s fluid, and it’s GOOD) as you rehydrate cells that need it. During this time, drink extra water to help facilitate this process.
- Weeks 2-3: You will notice an increase in immediate energy use.
- You may feel this as better endurance, more stamina, or faster recovery times.
- You may also start to feel relief from thyroid-related muscle aches and stiffness.
- Weeks 4-6: Your brain and mood will improve around this time as they have the energy they need for focus and concentration.
- Brain fog should lift, and you should feel less depressed.
- You should also start to see changes in your strength and lean muscle mass.
- Week 8 and beyond: Your energy and brain function should be consistently and reliably better from baseline.
- Your muscles will continue to respond and recover from your workouts, and you will see an increase in your metabolism.
Simple To Use

How to use for
Thyroid Muscle Health & Metabolism
Mix 1 scoop (5 grams) with 8-12 ounces of water daily. If used with thyroid medication, take 30-60 minutes apart to ensure optimal absorption of both.
See How Thyroid Creatine Powder Compares
Thyroid Creatine Powder![]() | Other Thyroid Supplements | Thyroid Medication | Generic Creatine Powders | |
|---|---|---|---|---|
| Rebuilds thyroid-related muscle loss* | ✓ | ✕ | ✕ | ✓ |
| Micronized for bloat-free absorption* | ✓ | ✕ | ✕ | ✕ |
| Tones lean muscle without bulking* | ✓ | ✕ | ✕ | ? |
| Supports heart & bone health* | ✓ | ✕ | ✕ | ✓ |
| 100% pure, no fillers or binders | ✓ | ? | ✓ | ✕ |
| Jitter-free energy & stamina* | ✓ | ✕ | ✕ | ✓ |
| Usable alongside thyroid meds* | ✓ | ? | ✓ | ? |
| Physician-formulated for thyroid patients | ✓ | ✕ | ✕ | ✕ |
| Third-party tested for purity | ✓ | ? | ✓ | ? |
| 60-day money back guarantee | ✓ | ? | ✕ | ? |
Frequently Asked Questions
Can I take Thyroid Creatine Powder with my thyroid medication?
Yes, but you need to space them apart.
Do not mix this powder directly into the water you use to swallow your T4 or T3 medications (like Levothyroxine, Synthroid, or Cytomel). To ensure your body fully absorbs your prescription without any interference, take your thyroid medication first thing in the morning, and wait at least 30 to 60 minutes before taking your creatine powder.
Will creatine affect my thyroid lab results?
It will not change your actual thyroid hormone levels (like TSH, Free T3, or Free T4), but it can cause a temporary, harmless bump in a marker called creatinine. Creatinine is a natural byproduct of muscle turnover that your kidneys filter out. If you supplement with pure creatine, your baseline creatinine levels on your routine blood panel may flag as slightly elevated.[15] This is completely normal and expected, but let your doctor know you are supplementing so they don’t mistake it for kidney strain.
Is creatine safe if I have Hashimoto’s or another autoimmune thyroid condition?
Not only is it safe, it is highly recommended. Research shows that creatine exhibits unique immunomodulatory effects, meaning it can help calm down hyperactive immune pathways and lower inflammatory cytokines.[10] Because Hashimoto’s is fundamentally an immune disease attacking your thyroid tissue, this pure, filler-free formula provides direct anti-inflammatory and cellular protection where your body needs it most.
Can I take this if I don’t have a thyroid or had RAI ablation?
Absolutely. If you have undergone a thyroidectomy or radioactive iodine ablation, your body relies 100% on synthetic thyroid prescriptions to fuel your cells. However, standard medications often fail to completely resolve target-tissue fatigue. By supplementing with creatine, you bypass the sluggish conversion pipeline and deliver immediate ATP fuel directly into your starved brain and muscle cells.[2]
Will creatine make me gain weight?
It will not cause you to gain fat, but you may see a minor shift on the scale due to healthy intracellular hydration.
Creatine functions by pulling water inside your muscle fibers to keep them healthy, hydrated, and protected from breakdown.[4] This is entirely different from the puffy, uncomfortable fluid retention caused by high sodium or hormonal imbalances. Over time, building this lean muscle mass actually revs up your resting metabolism, helping you burn more fat at rest.
Will creatine cause bloating?
Standard gym supplements will, but this formula won’t. Cheap, coarse creatine products often sit undissolved in your gut, pulling water into your stomach lining and causing uncomfortable bloating and gas. We fixed this exact problem by heavily micronizing our powder. It is milled to an ultra-fine consistency that dissolves effortlessly in water, completely bypassing gut distress so it can absorb directly into your cells.
Does creatine cause hair loss?
No. This is an old fitness myth stemming from a single, flawed historical study on rugby players.[11] The vast body of modern peer-reviewed data shows no direct link between creatine use and hair loss.[12] If you suffer from thyroid-related hair shedding (telogen effluvium), this formula will not worsen it, as it contains zero hormones or artificial binders that alter your hair cycles.
Will creatine make me bulky?
Never. Women naturally lack the high testosterone baselines required to build bulky, massive muscles. Generic sports supplements make thyroid patients look puffy because they are packed with chemical sweeteners and sodium binders. Our pure, single-ingredient formula does not build watery bulk; instead, it feeds your lean muscle fibers at a cellular level to create a firm, toned shape.[13]
Is creatine safe for women in perimenopause or menopause?
Yes, it is highly beneficial. As women transition through perimenopause and menopause, estrogen levels drop, which accelerates age-related bone loss (osteopenia) and natural muscle wasting (sarcopenia). Clinical data shows that creatine supplementation significantly supports bone mineral density and preserves lean muscle mass in post-menopausal women,[13][14] making it an excellent anti-aging wellness strategy.
Do I need a loading phase?
No, a loading phase is completely unnecessary for thyroid patients. While standard fitness influencers recommend taking massive doses (20 grams a day) for the first week to saturate your muscles quickly, this heavy dose can cause unnecessary digestive strain on a sensitive thyroid gut. Instead, simply take one standard 5-gram scoop consistently every single day. Your cells will reach optimal saturation within 3 to 4 weeks smoothly and safely.[4]
When is the best time of day to take it?
Consistency matters far more than the exact time of day. Most thyroid patients prefer taking it first thing in the morning (30-60 minutes after their medication) mixed into water or a morning smoothie to lock in non-stimulant stamina for the entire day. However, you can safely take it before a workout, after a workout, or in the afternoon to blast through the typical 3 PM metabolic crash.
How long until I see results?
Mental clarity and stamina improvements often happen within the first 7 to 14 days as your brain and cellular batteries rapidly saturate with ATP energy.[2] Physical muscle remodeling, increased metabolism, and visible muscle tone transformations typically manifest over a 6 to 12-week window of consistent daily supplementation combined with your standard routine.[4]
Is creatine safe for my kidneys?
Yes, provided your kidneys are healthy. Creatine is one of the most thoroughly evaluated dietary supplements on the planet, with over 1,000 independent studies proving its safety profile.[4] It does not cause kidney damage or alter renal filtration rates in healthy individuals.[15] If you have pre-existing, advanced chronic kidney disease, consult your physician before starting any new supplement.
How does shipping work?
All domestic orders receive free shipping regardless of price. Orders are typically processed within 1 business day, are shipped out via USPS Ground Advantage, and typically arrive within 1-3 business days.
We also offer intentional shipping to most countries for a flat rate.
What is your Return/Refund Policy?
All of my products come with a 60-day money-back guarantee. I’m confident that my products will work for you but, in case they don’t, for whatever reason, you can return them for a full refund within 60 days. It makes purchasing them a no-brainer!
You can find more information about our return and refund policy by clicking here.
Are your supplements third-party tested?
Yes! Every single batch of Thyroid Creatine Powder undergoes third-party testing for heavy metals, pathogens, purity, and potency. In addition, my products are produced in a GMP-compliant facility in the United States.
What if I have other questions?
Don’t hesitate to reach out! Please email us at hello@restartmed.com, and we will do our best to get back to you within a day or so! You can also call us here: (480) 331-9431.
Questions about our quality standards? Please see this article for more information.
Used by over 100,000 people who have left over 15,000 reviews
Ingredients That Work
Ingredients and dosages are thoughtfully chosen, relentlessly tested, and continually refined.
Physician Formulated
All formulas have been created by Dr. Westin Childs based on his clinical experience and evaluation of peer-reviewed scientific research.
Made in the USA
Our supplements are proudly made in the USA, with globally sourced ingredients, in an FDA-registered, NSF-certified GMP facility, and shipped from Mesa, Arizona.
Third-Party Tested
Every single supplement lot is third-party tested for heavy metals, microbes, mold, and contaminants by an ISO-accredited lab testing facility.
Free Domestic Shipping
Every order (regardless of price) placed in the U.S.A. will ship free with USPS.
60-Day Money Back Guarantee
If you don’t love your supplements, then you can return them for a full refund! No questions asked and no hoops to jump through.
Scientific References
View All References
1. Cioffi, F., et al. (2013). Thyroid hormones and mitochondria: with a brief look at derivatives and analogues. Molecular and Cellular Endocrinology. doi:10.1016/j.mce.2012.06.006.
2. Wallimann, T., et al. (2011). The creatine kinase system and pleiotropic effects of creatine. Amino Acids. doi:10.1007/s00726-011-0877-3.
3. Sindoni, A., et al. (2016). Hypothyroid myopathy: A peculiar clinical presentation of thyroid failure. Reviews in Endocrine and Metabolic Disorders. doi:10.1007/s11154-016-9387-7.
4. Kreider, R.B., et al. (2017). International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. Journal of the International Society of Sports Nutrition. doi:10.1186/s12970-017-0173-z.
5. Ettleson, M.D. & Bianco, A.C. (2022). Brain Fog in Hypothyroidism: What Is It, How Is It Measured, and What Can Be Done About It. Thyroid. doi:10.1089/thy.2022.0139.
6. Avgerinos, K.I., et al. (2018). Effects of creatine supplementation on cognitive function of healthy individuals: A systematic review of randomized controlled trials. Experimental Gerontology. doi:10.1016/j.exger.2018.04.013.
7. Roschel, H., et al. (2021). Creatine Supplementation and Brain Health. Nutrients. doi:10.3390/nu13020586.
8. Udovcic, M., et al. (2017). Hypothyroidism and the Heart. Methodist DeBakey Cardiovascular Journal. doi:10.14797/mdcj-13-2-55.
9. Balestrino, M. & Adriano, E. (2021). Role of Creatine in the Heart: Health and Disease. Nutrients. doi:10.3390/nu13041215.
10. Arazi, H., et al. (2022). Anti-Inflammatory and Anti-Catabolic Effects of Creatine Supplementation: A Brief Review. Nutrients. doi:10.3390/nu14030544.
11. van der Merwe, J., et al. (2009). Three Weeks of Creatine Monohydrate Supplementation Affects Dihydrotestosterone to Testosterone Ratio in College-Aged Rugby Players. Clinical Journal of Sport Medicine. doi:10.1097/JSM.0b013e3181b8b52f.
12. Lak, M., et al. (2025). Does creatine cause hair loss? A 12-week randomized controlled trial. Journal of the International Society of Sports Nutrition. doi:10.1080/15502783.2025.2495229.
13. Smith-Ryan, A.E., et al. (2021). Creatine Supplementation in Women’s Health: A Lifespan Perspective. Nutrients. doi:10.3390/nu13030877.
14. Chilibeck, P.D., et al. (2017). Effect of creatine supplementation during resistance training on lean tissue mass and muscular strength in older adults: a meta-analysis. Open Access Journal of Sports Medicine. doi:10.2147/OAJSM.S123529.
15. de Guingand, D.L., et al. (2025). Effect of creatine supplementation on kidney function: a systematic review and meta-analysis. BMC Nephrology. doi:10.1186/s12882-025-04558-6.
Additional information
| Weight | 1.2 lbs |
|---|---|
| Dimensions | 3.75 × 6.75 × 5 in |
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
**Results may vary.
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