Doctor's Best

Calm with Zembrin, 25mg

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What is Doctor's Best Calm with Zembrin?Doctor's Best Calm with Zembrin helps combat stress, tension, and occasional anxiety. It helps increase attention, focus, motivation, and concentration.Zembrin is a patented standardized extract of Sceletium tortuosum; its use has been documented for more than 300 years. It has been clinically shown to enhance cognitive function and is cultivated in an environmentally stable process.