Thyrene - #3

Thyroid Product


Supplement Facts
Servings Size: 1 Capsule
Servings Per Container: 45
Amount Per Serving %DV
Vitamin B3 (as Niacin) 20mg 100%
Vitamin B6 (as Pyridoxine HCl) 4.25mg 212%
Vitamin B12 (as Cyanocobalamin) 100mcg 1666%
Folate (as Folic Acid) 400mcg 100%
Iodine (from Kelp) 150mcg 100%
Potassium (from Potassium DiBasic) 57mg 2%
Calcium (from Calcium Phosphate DiBasic) 66mg 7%
Phosphorus (from Potassium and Calcium Posphate DiBasic) 225mg 22%
Chromium (from Chromium Polynicotinate) 175mcg 146%
Thyrene® Homonal Weight Loss Solution
Proprietary Blend 740mg
L-Tyrosine **
Coleus Forskohlii **
Guggulsterones (99% Pure Guggul Extract) **
L-Carnitine **
Poly-iiodo-Thyronine **
ALA (Alpha Lipoic Acid) **
Meridextrine™ **
**No Daily Value Established
Other Ingredients: DiPotassium Phosphate, MCMC, Silicon Dioxide, Magnesium Stearate, Titanium Dioxide, D & C Yellow 10, FD & C Green 3, TiO2, Gelatin.
Our #4 product is Thyrene from Douglas Labs. Formulated with all natural ingredients, it is designed to holistically support the body to achieve good thyroid health. Read the full review to see if this suitable for you.


31 User Reviews




This is a review of Thyrene Metabolic Damage Weight Loss Solution by Metabolic Nutrition. It is a dietary supplement that is designed to address optimal thyroid health. It contains a good range of natural ingredients and a balanced proprietary blend. Read on to learn about its ingredients and decide if it is a suitable product for you.

Ingredients (Per Serving)

  • Vitamin B3 (Niacin)
  • Vitamin B6 (Pyridoxine)
  • Vitamin B12 (Cyanocobalamin)
  • Folate (Folic Acid)
  • Iodine (derived from Kelp)
  • Potassium
  • Calcium
  • Phosphorus
  • Chromium (Chromium Polynicotinate) 1
  • Proprietary, (patented) Blend of L-Tyrosine, Coleus Forskohlii, Guggulsterones (Guggul Extract), L-Carnitine, Poly-Thyronine and ALA (Alpha Lipoic Acid)

Other inactive ingredients include: DiPotassium Phosphate, MCMC, Silicon Dioxide, FD & C Yellow 10, FC & C Green 3, TIO2 and Gelatin.


Adults are instructed to take one capsule in the morning, with plenty of water and then evaluate tolerance level before taking a second capsule. Individuals may take this product with food.

Possible Side Effects

The manufacturer states that it is important to assess individual tolerance when taking Thyrene or any other dietary supplement. It is noted that some consumers have reported feeling nausea and gastrointestinal upset when they take Thyrene without eating. Prospective customers are cautioned to check with their doctor if they are currently taking any prescription or over-the-counter medications prior to using this product if they have any concerns.


The regular price for this product is $26.99 for 30 capsules, which will provide a one month’s supply. The company offers no sale or special offers as an incentive to buy more.


Metabolic Nutrition is highly confident that Thyrene is not all pack and no punch, but backs this promise with a 30-day money back guarantee in case customers are dissatisfied. Upon return of the supplement, the consumer will be entitled to an exchange or a full refund.


At a glance, Thyrene Metabolic Damage Weight Loss Solution is a well-rounded product. The manufacturer makes a range of claims regarding the benefits for optimizing thyroid health. It contains some good key ingredients and comes with a good guarantee. However, the proprietary blend of ingredients raises some slight concerns. We know the ingredients it contains but we do not know how much of each component is present or if it is in the right amount to produce the desired result. This manufacturer needs to be more transparent we feel. Click here to learn more about our Top Thyroid Products.

Click here to learn more about our Top Thyroid Products.

Visit Thyrene Site

Lauren Shepherdson reviewed on and gave it a rating of 3.

*The views and opinions expressed in this page are strictly those of the Editor. Results may vary from person to person and cannot be guaranteed.