
Selenium
(as L-selenomethionine)
Main benefits:
Thyroid. Immunity. Detox. Fertility. Inflammation.
Picture name: Selenium-Rich Plant Sources (e.g., Brazil nuts, alfalfa)
Origin and Source:
Selenium is an essential trace element found in soil and certain plants. At NØØT, we use the highly bioavailable form L-selenomethionine, which mimics the way selenium is naturally incorporated into proteins in the human body — ensuring maximum absorption, antioxidant power, and safety for long-term use.
NØØT Classification:
Selenium is an Antioxidant Defense Micronutrient — not a phytogen, adaptogen, or nootropic, but a core element used in NØØT formulations for its role in immune support, thyroid function, detoxification, reproductive health, and systemic inflammation regulation.
Key Benefits and Science
Immune Defense & Viral Resilience
-
Selenium is critical for the activity of glutathione peroxidase, an antioxidant enzyme that protects immune cells from oxidative damage.
- Frequently included in immune protocols, especially for post-viral recovery, respiratory health, and long COVID support.
Thyroid Function & Hormonal Balance
-
Required for the conversion of T4 to active T3, making it vital for thyroid performance and metabolic health.
- Commonly used in formulations targeting hypothyroidism, hormonal fatigue, and autoimmune thyroid flare cycles (e.g. Hashimoto’s).
Fertility & Reproductive Health
-
Shown to support sperm quality, motility, and ovarian health.
- Frequently used in preconception protocols, especially for men — and in pregnancy-safe antioxidant stacks for women.
Detoxification & Cellular Defense
-
Supports phase II liver detox pathways, helping the body clear heavy metals and other fat-soluble toxins.
- Plays a key role in DNA repair, oxidative stress control, and anti-aging cellular protection.
Inflammation & Autoimmunity
-
Selenium has been studied for its role in modulating inflammation and supporting balance in autoimmune conditions, particularly Hashimoto’s thyroiditis and rheumatoid arthritis.
- Acts as a buffer against oxidative damage that can exacerbate inflammatory loops.
Why It’s Good for You
Selenium is quiet but essential — like a molecular bodyguard working behind the scenes. Whether you’re navigating immune burnout, thyroid shifts, fertility planning, or autoimmune sensitivity, this trace mineral is a foundational protector for your energy, detox, immunity, and long-term vitality.
Usage
Selenium is included in NØØT formulas focused on immune defense, hormonal balance, detox, fertility, and anti-inflammatory regulation. Best paired with Zinc, Vitamin E, Glutathione, or adaptogens for synergistic recovery and oxidative support.
Why We Include It in NØØT Formulas
-
Commonly used in protocols for thyroid health, long COVID recovery, immune burnout, and autoimmune modulation
-
Essential for those experiencing low energy, hormone dysregulation, or high oxidative stress
-
Cruelty-free, filler-free, and delivered in the high-bioavailability L-selenomethionine form
-
Third-party tested for purity, traceability, and elemental dose safety
- Integrated into stacks supporting deep cellular protection, detox, and reproductive strength
📚 Reference Example:
-
Avery JC, Hoffmann PR. Selenium, selenoproteins, and immunity. Nutrients. 2018.
-
Rayman MP. Selenium and human health. Lancet. 2012.
-
Moghaddam A et al. Selenium deficiency and outcome of COVID-19 patients. Clin Nutr ESPEN. 2020.