Though ashwagandha may help low thyroid function, it's not suggested for those with hyperthyroidism or people with Hashimoto's thyroiditis. Read More

The major thyroid hormone secreted by the thyroid gland is thyroxine, also called T4 because it contains four iodine atoms. To exert its effects, T4 is converted to triiodothyronine (T3) by the removal of an iodine atom. This occurs mainly in the liver and in certain tissues where T3 acts, such as in the brain. Read More

A proprietary form of citicoline, Cognizin® is a potent brain-health nutrient that's been clinically tested to support attention and recall.* Tested in human clinical trials and developed using a patented fermentation process, Cognizin is a pure, allergen-free GRAS ingredient that's stable and effective.* For a Read More

Take your tongkat ali capsules between meals, and avoid taking more than 300 mg a day. Keep reading to learn how to make tongkat ali extract from the root of the plant! Read More

Alpha-GPC is available as a supplement in many vitamin stores. For Alzheimer's trials, patients have taken 400mg three times per day (1200mg total) [4]. Raj. 21, 1441 AH Read More

Because Rhodiola is more moderate and isn't on any lists of banned substances, it continues to intrigue modern researchers and athletes around the world. Rhodiola-based products are still widely sold in Eastern European and Asian pharmacies as a remedy for depression and fatigue. Dhuʻl-Q. 16, 1437 AH Read More

Does l-arginine affect sleep. In a word, yes. L-arginine affects sleep because it's a nitric oxide precursor. When nitric oxide is released in the blood, it relaxes blood vessels. Sha. 14, 1442 AH Read More

Natural Vitality Calm Dietary Supplement Powder promotes healthy magnesium levels to support stress management for a healthy body. Read More

Magnesium is a mineral that's important to the health of the brain, heart, and skeletal muscles. Magnesium glycinate is the magnesium salt of glycine, an amino acid, and is the supplement most often taken to increase magnesium levels in the body. Rab. I 20, 1442 AH Read More

Most recently Zmijewski et al. (unpublished) have also shown that L-tyrosine induced melanin pigmentation in the amelanotic subline of B16 and this induction was accompanied by the stimulation of tyrosinase mRNA, indicating transcriptional model of regulation that was absent in hamster melanoma. Shaw. 4, 1432 AH Read More