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Does Sea Moss Increase Testosterone? Sea Moss Benefits For Male Health

Updated 27 December 2023 | Published 20 December 2023
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Reviewed by registered dietitian nutritionist Mariya Pastukhova, bachelor of science in nutrition and dietetics, New York, US

lthough testosterone is primarily associated with male libido, it is fundamental for both males and females. It is a hormone of power of energy, that is needed for fertility, mental health, for proper work of all bodily functions.

Irish sea moss, in return, was shown to have testosterone-promoting properties. This supplement might help you increase your testosterone, improve its production, and comprehensively power up your health in some other ways.

In this article, we explain how Irish sea moss impacts testosterone, why this hormone is essential for your life and health, and what other benefits of using Irish moss vitamins are.

Why do we need testosterone?

Testosterone is vital both for men and women. It is essential to maintain muscle mass, sexual health, red blood cell production, fat storage, energy, and physical power. For men, reaching their peak at adulthood, the hormone gradually decreases.

Decreased testosterone can lead to a vertical of medical conditions, such as:

  • Fatigue
  • Hair loss
  • Erectile dysfunction
  • Depression
  • Fertility issues
  • Anemia
  • Body fat growth

Low testosterone can be medically treated, while natural supplements like Irish moss vitamins can help your body produce testosterone.

How does Irish sea moss affect testosterone?

Does sea moss help with testosterone? Even though it won’t “put” the hormone into your body, it can help your organism produce it. But how does sea moss increase testosterone?


One study indicated(1), that the alga (also known as Chondrus crispus) might significantly increase testosterone levels. What’s more the same study revealed that the use of Red algae supplements can decrease sperm defects, resulting in better fertility.

Let’s take a look at the compounds of the alga that might benefit testosterone production:

- Zinc(2)
- Iron(3)
- Iodine(4)
- Magnesium and selenium(5, 6)

These minerals are indispensable for healthy testosterone production, normal metabolism, and libido. The above-described compounds might also contribute to thyroid health, required for hormonal balance.

Is sea moss also beneficial for general health?

What is sea moss good for besides testosterone? Irish sea moss is a host for many minerals, antioxidants, acids, beneficial polysaccharides, and many other compounds advantageous for human (and even animal!) health.

One study(8) has shown that adequate and regular intake of seaweed may improve the following aspects of your health:

  • For immunity — being a host of antioxidants (A, E, C, and K), B vitamins, and multiple trace minerals that play a role in immune system well-being makes this seaweed valuable for your immunity and health.
  • For cancer prevention — Red algae supplements contain β-carotene and lutein, which are known to have properties that can help prevent mutations. These compounds may play a role in fighting against cancer(9).
  • For digestion — prebiotics, omega fatty acids, and antioxidants found in sea moss might benefit your digestion, increase gut bacteria, and cushion symptoms of gastritis, acid reflux, bloating, and irritated bowel.
  • For mental health — some compounds of Irish moss, especially fatty acids, amino acids like glycine(10) and l-tyrosine(7), and minerals like magnesium might improve energy levels and provide mental and emotional stability.

Sea moss can be taken with your testosterone-increasing medications or just as it is, for improvements in your health and well-being. It was shown to work better if taken consistently.

How to start with sea moss supplements?

Start with seeking a certified sea moss. At True Sea Moss we ensure that every sea moss product shipped to you is safe, lab-tested, well-stored, and beneficial.

You can start your journey by trying on our fruit-flavored sea moss gels and highly convenient capsules that you can take with you on the trip or in the office.

Consult your physician before starting to take sea moss supplements!


Does sea moss boost testosterone? Red algae supplements were studied for testosterone production improvement and were shown to have an impact on the hormone. It might contribute to fertility, libido, and overall well-being.

Sea moss contains numerous compounds, such as polysaccharides, trace minerals, amino and fatty acids, and enzymes, that are advantageous for general health and hormonal balance.

If you are looking for 100% natural sea moss supplements — start your Irish sea moss journey with True Sea Moss.

Consult with your healthcare provider to get advice on the right dosage of sea moss for your health or situation.


1. Ibrahim NM, Ibrahim SR, Ashour OH, Abdel-Kader TG, Hassan MM, Ali RS. The effect of Red Seaweed (Chondrus crispus) on the fertility of male albino rats. Saudi J Biol Sci. 2021 Jul;28(7):3864-3869. doi: 10.1016/j.sjbs.2021.03.059. Epub 2021 Mar 30. PMID: 34220241; PMCID: PMC8241699.

2. Te L, Liu J, Ma J, Wang S. Correlation between serum zinc and testosterone: A systematic review. J Trace Elem Med Biol. 2023 Mar;76:127124. doi: 10.1016/j.jtemb.2022.127124. Epub 2022 Dec 23. PMID: 36577241.

3. Gabrielsen, J. S., Lamb, D. J., & Lipshultz, L. I. (2018). Iron and a Man’s Reproductive Health: The Good, the Bad and the Ugly. Current Urology Reports, 19(8), 60.

4. Sun Y, Chen C, Liu GG, Wang M, Shi C, Yu G, Lv F, Wang N, Zhang S. The association between iodine intake and semen quality among fertile men in China. BMC Public Health. 2020 Apr 6;20(1):461. doi: 10.1186/s12889-020-08547-2. PMID: 32252717; PMCID: PMC7137216.

5. Cinar V, Polat Y, Baltaci AK, Mogulkoc R. Effects of magnesium supplementation on testosterone levels of athletes and sedentary subjects at rest and after exhaustion. Biol Trace Elem Res. 2011 Apr;140(1):18-23. doi: 10.1007/s12011-010-8676-3. Epub 2010 Mar 30. PMID: 20352370.

6. Shafiei Neek L, Gaeini AA, Choobineh S. Effect of zinc and selenium supplementation on serum testosterone and plasma lactate in cyclist after an exhaustive exercise bout. Biol Trace Elem Res. 2011 Dec;144(1-3):454-62. doi: 10.1007/s12011-011-9138-2. Epub 2011 Jul 9. PMID: 21744023.

7. Liu, J., Hafting, J., Critchley, A. T., Banskota, A. H., & Prithiviraj, B. (2013). Components of the Cultivated Red Seaweed Chondrus crispus Enhance the Immune Response of Caenorhabditis elegans to Pseudomonas aeruginosa through the pmk-1, daf-2/daf-16, and skn-1 Pathways. Applied and Environmental Microbiology, 79(23), 7343-7350.

8. Hase, A., Jung, S. E., & Aan het Rot, M. (2015). Behavioral and cognitive effects of tyrosine intake in healthy human adults. Pharmacology Biochemistry and Behavior, 133, 1-6.
9. Okai Y, Higashi-Okai K, Yano Y, Otani S. Identification of antimutagenic substances in an extract of edible red alga, Porphyra tenera (Asakusa-nori). Cancer Lett. 1996 Feb 27;100(1-2):235-40. doi: 10.1016/0304-3835(95)04101-x. Erratum in: Cancer Lett 1996 Jun 5;103(2);241. PMID: 8620448.

10. Schmidt RW, Thompson ML. Glycinergic signaling in the human nervous system: An overview of therapeutic drug targets and clinical effects. Ment Health Clin. 2016 Nov 3;6(6):266-276. doi: 10.9740/mhc.2016.11.266. PMID: 29955481; PMCID: PMC6007534.

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