Last update
3/26/2026
Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
USERS' SCORE
Good
Based on 4 Reviews
8.1
Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving
%DV
Saccharomyces boulardii(an S. cerevisiae Strain)
250 mg(5 Billion CFU)
†
MOS Yeast Fraction(Min. 35% Manno-oligosaccharides [MOS]) (S. cerevisiae)
200 mg
†
Top Medical Research Studies
7
We explored the protective role of brewer's yeast in combating the harmful effects of methimazole-induced hypothyroidism. In a study involving 48 rats, we divided them into control and experimental groups to assess the impact of methimazole and brewer's yeast on adrenal glands.
Our findings showed that methimazole led to reduced adrenal size and lower cortisol levels. However, when brewer's yeast was administered alongside methimazole, it significantly lessened these adverse effects, suggesting a natural remedy might help safeguard adrenal health during hypothyroidism treatment.
Our findings showed that methimazole led to reduced adrenal size and lower cortisol levels. However, when brewer's yeast was administered alongside methimazole, it significantly lessened these adverse effects, suggesting a natural remedy might help safeguard adrenal health during hypothyroidism treatment.
Read More
Most Useful Reviews
9
Reduced insulin level
1 people found this helpful
This berberine was prescribed by my endocrinologist. I had hypothyroidism with insulin resistance. After six months of taking omega-3, D3, magnesium, MCT oil, folic acid, and having 1-2 meals a day, my insulin level decreased from 31.1 to 15.2. While I aim for further reduction, I believe this is a good result. Additionally, I've lost weight through swimming and walking 10,000 steps daily. Importantly, all my thyroid hormones are now normal!
Read More
7.5
Restored intestinal health
I took this drug as part of a cleansing protocol for hypothyroidism. I took it morning and evening and combined it with preolytic enzymes and probiotics. I’m pleased with the results, but it’s essential not to exceed 1.5 months of continuous intake as effectiveness can diminish.
Read More
6
Improved intestinal function
I bought this for my mother, who has hypothyroidism. After using it, her intestinal function has improved, but it’s just one part of the treatment needed.
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
- All Researches
7
We explored the protective role of brewer's yeast in combating the harmful effects of methimazole-induced hypothyroidism. In a study involving 48 rats, we divided them into control and experimental groups to assess the impact of methimazole and brewer's yeast on adrenal glands.
Our findings showed that methimazole led to reduced adrenal size and lower cortisol levels. However, when brewer's yeast was administered alongside methimazole, it significantly lessened these adverse effects, suggesting a natural remedy might help safeguard adrenal health during hypothyroidism treatment.
Our findings showed that methimazole led to reduced adrenal size and lower cortisol levels. However, when brewer's yeast was administered alongside methimazole, it significantly lessened these adverse effects, suggesting a natural remedy might help safeguard adrenal health during hypothyroidism treatment.
Read More
User Reviews
USERS' SCORE
Good
Based on 4 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
9
Reduced insulin level
1 people found this helpful
This berberine was prescribed by my endocrinologist. I had hypothyroidism with insulin resistance. After six months of taking omega-3, D3, magnesium, MCT oil, folic acid, and having 1-2 meals a day, my insulin level decreased from 31.1 to 15.2. While I aim for further reduction, I believe this is a good result. Additionally, I've lost weight through swimming and walking 10,000 steps daily. Importantly, all my thyroid hormones are now normal!
Read More
7.5
Restored intestinal health
I took this drug as part of a cleansing protocol for hypothyroidism. I took it morning and evening and combined it with preolytic enzymes and probiotics. I’m pleased with the results, but it’s essential not to exceed 1.5 months of continuous intake as effectiveness can diminish.
Read More
6
Improved intestinal function
I bought this for my mother, who has hypothyroidism. After using it, her intestinal function has improved, but it’s just one part of the treatment needed.
Read More
6
Visible improvement noted
I took this for bowel issues, specifically diarrhoea, for three weeks, one capsule twice a day post-meal. I saw visible improvements and believe it can also help those with hypothyroidism and leaky gut.
Read More
Frequently Asked Questions
6
Visible improvement noted
I took this for bowel issues, specifically diarrhoea, for three weeks, one capsule twice a day post-meal. I saw visible improvements and believe it can also help those with hypothyroidism and leaky gut.
9
Reduced insulin level
1 people found this helpful
This berberine was prescribed by my endocrinologist. I had hypothyroidism with insulin resistance. After six months of taking omega-3, D3, magnesium, MCT oil, folic acid, and having 1-2 meals a day, my insulin level decreased from 31.1 to 15.2. While I aim for further reduction, I believe this is a good result. Additionally, I've lost weight through swimming and walking 10,000 steps daily. Importantly, all my thyroid hormones are now normal!
7.5
Restored intestinal health
I took this drug as part of a cleansing protocol for hypothyroidism. I took it morning and evening and combined it with preolytic enzymes and probiotics. I’m pleased with the results, but it’s essential not to exceed 1.5 months of continuous intake as effectiveness can diminish.
7
We explored the protective role of brewer's yeast in combating the harmful effects of methimazole-induced hypothyroidism. In a study involving 48 rats, we divided them into control and experimental groups to assess the impact of methimazole and brewer's yeast on adrenal glands.
Our findings showed that methimazole led to reduced adrenal size and lower cortisol levels. However, when brewer's yeast was administered alongside methimazole, it significantly lessened these adverse effects, suggesting a natural remedy might help safeguard adrenal health during hypothyroidism treatment.
Our findings showed that methimazole led to reduced adrenal size and lower cortisol levels. However, when brewer's yeast was administered alongside methimazole, it significantly lessened these adverse effects, suggesting a natural remedy might help safeguard adrenal health during hypothyroidism treatment.
References
- Dehghani F, Zabolizadeh J, Noorafshan A, Panjehshahin MR, Karbalay-Doust S. Protective effect of Brewer's yeast on methimazole-induced-adrenal atrophy (a stereological study). Tokai J Exp Clin Med. 2010;35:34. PubMed
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