sceletium-zembrin-harvestZembrin® is a trademark of HG&H Pharmaceuticals (Pty) Limited and used in accordance with trademark and license agreements with National Bio Green+Sciences, LLC.U.S. Patent #6,288,104
U.S. Patent #8,552,051

Zembrin® is the the first patented, standardized and clinically studied extract of Sceletium tortuosum, a succulent plant known by the San people of South Africa as ‘Kanna’ that has been shown to boost mental aculty and elevate mood.

Zembrin® is the only Sceletium tortuosum extract with published pharmacology. It is produced from an elite, naturally occurring chemo-type of Sceletium tortuosum plant clinically studied for safety. Zembrin® is the only Sceletium tortuosum formulation with a permit for full compliance under the Biodiversity Act. This first ever export permit from the South African Government enables it to carry the logos of its indigenous beneficiaries – The South African San Council. Accept no Sceletium tortuosum substitutes.

  • Sceletium Tortuosum
  • Sceletium may cause elevated mood and decreases anxiety, stress and tension. The plant is not hallucinogenic, contrary to some literature on the subject, and no adverse effects have been documented. According to some anecdotal reports kanna may potentiate the euphoriant effects of cannabis.
    • Sceletium is used to rebalance the brain and nervous system and thereby relieve symptoms of depression. Combined with other well-known herbs, this formulation has been proven to be extremely effective and safe.


Vitamin A is found in plant-based foods such as fruits and vegetables. Vitamin A helps form and maintain healthy skin, teeth, skeletal and soft tissue, mucus membranes, and skin. It is also known as retinol because it produces the pigments in the retina of the eye. Vitamin A promotes good vision, especially in low light.


Vitamin D helps your body absorb calcium. Calcium is one of the main building blocks of bone. Vitamin D also has a role in your nerve, muscle, and immune systems.


Vitamin B helps the process your body uses to get or make energy from the food you eat. They also help form red blood cells.
Vitamin B6 also helps the body to:

  • Make antibodies. Antibodies are needed to fight many diseases.
  • Maintain normal nerve function
  • Make hemoglobin. Hemoglobin carries oxygen in the red blood cells to the tissues. A vitamin B6 deficiency can cause a form of anemia.
  • Break down proteins. The more protein you eat, the more vitamin B6 you need.
  • Keep blood sugar (glucose) in normal ranges.


Vitamin B12 is a nutrient that helps keep the body’s nerve and blood cells healthy and helps make DNA, the genetic material in all cells. Vitamin B12 also helps prevent a type of anemia called megaloblastic anemia that makes people tired and weak.


Biotin is used for preventing and treating biotin deficiency associated with pregnancy, long-term tube feeding, malnutrition, and rapid weight loss. It is also used orally for hair loss, brittle nails, skin rash in infants (seborrheic dermatitis), diabetes, and mild depression.


Vitamin C is a water-soluble vitamin that is necessary for normal growth and development. The body is not able to make vitamin C on its own, and it does not store vitamin C. It is therefore important to include plenty of vitamin C-containing foods in your daily diet.
Vitamin C is needed for the growth and repair of tissues in all parts of your body. It is used to:

  • Form an important protein used to make skin, tendons, ligaments, and blood vessels
  • Heal wounds and form scar tissue
  • Repair and maintain cartilage, bones, and teeth

Vitamin C is used for depression, thinking problems, dementia, Alzheimer’s disease, physical and mental stress, fatigue, and attention deficit-hyperactivity disorder (ADHD).
Vitamin C is one of many antioxidants. Antioxidants are nutrients that block some of the damage caused by free radicals.

  • Free radicals are made when your body breaks down food or when you are exposed to tobacco smoke or radiation.
  • The buildup of free radicals over time is largely responsible for the aging process.
  • Free radicals may play a role in cancer, heart disease, and conditions like arthritis.


Vitamin E is an antioxidant. It plays a role in your immune system and metabolic processes. Studies indicate that vitamin E reduces the progression of AMD and cataract formation. Vitamin E also plays a significant role in the immune system, the health of cell membranes, in DNA repair, and in other metabolic processes.


Calcium helps muscles and blood vessels contract and expand, to secrete hormones and enzymes and to send messages through the nervous system.


Folic acid is a B vitamin. It helps the body make healthy new cells. Folate functions as a coenzyme or co-substrate in single-carbon transfers in the synthesis of nucleic acids (DNA and RNA) and metabolism of amino acids.


Iodine is a mineral found in some foods. Iodine is needed for the normal metabolism of cells. Metabolism is the process of converting food into energy. Humans need iodine for normal thyroid function, and for the production of thyroid hormones.


Pantothenic acid has a long list of uses, although there isn’t enough scientific evidence to determine whether it is effective for most of these uses. People take pantothenic acid for treating dietary deficiencies, acne, alcoholism, allergies, baldness, asthma, attention deficit-hyperactivity disorder (ADHD), autism, burning feet syndrome, yeast infections, heart failure, carpal tunnel syndrome, respiratory disorders, celiac disease, colitis, conjunctivitis, convulsions, and cystitis. It is also taken by mouth for dandruff, depression, diabetic nerve pain, enhancing immune function, improving athletic performance, tongue infections, gray hair, headache, hyperactivity, low blood sugar, trouble sleeping (insomnia), irritability, low blood pressure, multiple sclerosis, muscular dystrophy, muscular cramps in the legs associated with pregnancy or alcoholism, neuralgia, and obesity.


Copper is an essential trace mineral present in all body tissues. Copper works with iron to help the body form red blood cells. It also helps keep the blood vessels, nerves, immune system, and bones healthy.


Zinc is a nutrient that people need to stay healthy. Zinc is found in cells throughout the body. It helps the immune system fight off invading bacteria and viruses. The body also needs zinc to make proteins and DNA, the genetic material in all cells. Zinc also helps wounds heal and important for proper senses of taste and smell.


Evaporated cane juice is the sugarcane juice that has been evaporated, leaving the sugar crystals with their nutrients still intact.


PS for short is a phospholipid that helps provide numerous clinically based benefits. Many published research studies have proven that PS can improve concentration, focus, memory (including short term memory), and the ability to handle stress better. It can help protect cell membranes, lower damaging cortisol levels, and support cellular communication. PS supports cellular mineral transport in and out of the cells and enhances cellular signaling.

Phosphatidylserine is used for Alzheimer’s disease, age-related decline in mental function, improving thinking skills in young people, attention deficit-hyperactivity disorder (ADHD), depression, preventing exercise-induced stress, and improving athletic performance.

Phosphatidylserine is an important chemical with widespread functions in the body. It is part of the cell structure and is key in the maintenance of cellular function, especially in the brain.


Flavoring substances obtained from plant raw materials, by physical, microbiological or enzymatic processes. They do not contain any nature-identical or artificial flavoring substances.


Purified water is water that is mechanically filtered, processed and cleaned for consumption.


Click here to download the latest clinical trials documentation.


 Safe for Athletes



Do not use if you are pregnant or nursing or operating machinery.

Not intended for use by persons under the age of 12.

If you are using a Monoamine Oxidase Inhibitor (MAOI) or SSRI’s drugs that may make you drowse (such as cold medicine, pain medication, muscle relaxants, and medicine for depression or anxiety) or if you are taking a medication or have a medical condition, or are under the care of a physician for depression or related disorder, consult your physician before using this product.

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