Daily Herbal-Bright contains 25 mg of Sceletium tortuosum extract (Zembrin®ǂ), an herb that will literally brighten your day. This herb is for those who are looking for peak mental performance and an optimistic outlook. When combined with vitamin B-12 (12 mcg), Zembrin® can help optimize neurotransmitter production in the brain. Each bottle contains a two month supply and is non-GMO and Vegan. ǂZembrin® is the exclusive trademark of HG&H Pharmaceutical (Pty) Limited. US Patents #6,288,104 and #8,552,051. 60 Vcaps per bottle.