Rooibos, Sceletium & Nutmeg Our unique blend of Rooibos, Sceletium & Nutmeg. Sceletium, also known as Kanna or Kougoed, was introduced to Westerners by the nomadic Khoisan as a mood altering plant. The first know written account of Sceletium’s use was recorde by Jan van Riebeek in 1662. Both Sceletium & Nutmeg have shown to elevate mood and treat anxiety, stress & tension.