Best L-Theanine: Doctor's Best L-Theanine With Suntheanine Doctor's Best L-Theanine contains Suntheanine, a pure form of L-Theanine on the market produced via a patented process that mimics the natural process in green tea leaves. One serving contains 150 milligrams of L-Theanine and is gluten, soy, and GMO-free. Rab. I 16, 1443 AH Read More

CDP-choline is a safe drug, as toxicological tests have shown; it has no serious effects on the cholinergic system and it is perfectly tolerated. Read More

Aniracetam primarily acts as both a stimulant and a mental enhancer. It's said to help make you more awake and alert. This is similar to caffeine. It may also help improve your memory and concentration. Read More

On the other hand, administration of L-arginine or SIN-1 during the dark phase significantly increased slow wave sleep and reduced waking during the first 4 h of the recording period. Read More

“It's a nonessential amino acid, meaning your body creates it and you don't need to primarily get it from food.” And you don't really need added creatine beyond what's in a healthy, balanced diet, Bates adds. “Creatine isn't an essential nutrient,” she says. Dhuʻl-H. 11, 1439 AH Read More

People can usually tolerate ashwagandha in small-to-medium doses. However, there have not been enough long-term studies to fully examine the possible side effects. Taking large amounts of ashwagandha can lead to digestive upset, diarrhea, nausea, and vomiting. This may be due to irritation of the intestinal mucosa. Read More

Therefore many people find best results when cycling them as well. Especially because adaptogens, ashwagandha being one of the most commonly studied, takes up to 4 weeks to achieve full effect on the body and has shown to be effective when used long term consistently. Muh. 17, 1442 AH Read More

A high omega-6 fatty acid intake and a high omega-6/omega-3 ratio are associated with weight gain in both animal and human studies, whereas a high omega-3 fatty acid intake decreases the risk for weight gain. Jum. I 22, 1437 AH Read More

In animal models, alpha-GPC has demonstrated a monoaminergic profile (i.e., liberating or involving monoamines, such as serotonin or dopamine, in neural transmission), and supplementation has been shown to improve synaptic signaling, as well as support brain reorganization and functional recovery after injury. Sha. 19, 1439 AH Read More

It has been suggested that NAC, which is a mucolytic agent with both antioxidant and anti-inflammatory properties, would be able to reduce acute exacerbations of COPD through an antioxidant effect [1]. Read More