You can't find it, but there is this traditional type. I bought it for my husband and it works for him, it's called ashwagandha root extract is a natural compound with sleep-inducing potential, well tolerated and improves sleep quality and sleep onset latency in patients with insomnia at a dose of 300 mg extract twice daily, and you can add it to hot milk or water or juice. You can find it @Select Foods Shoppe
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