Stamler J, Mendelsohn D, Amarante P, Smick D, Andon N, Davies PF, Cooke JP, and Loscalzo J (1989)
\Visual Improvement: 90% positive response in retinitis pigmentosa (Human Study)
Apply moderate pressure
Zhang, H., Zhabyeyev, P., Wang, S
venetum, and lemon balm extracts Uses a potent dose of sleep-centric magnesium glycinate Saffron extract is standardized to 2% bioactive safranals Third-party tested for purity and safety 30-day money-back guarantee Subscriptions save up to 25% Free shipping on all orders Cons Lack of hypnotic ingredients may reduce first-night efficacy for some users Shipping is limited to the U.S., U.K., and Canada Contains ingredients from milk and soy For anyone seeking an L-theanine supplement to help with sleep or stress, there are numerous complex formulas on the market containing a suite of ingredients that can deliver much greater efficacy than L-theanine can on its own