VAV Life Sciences Pvt. Ltd. Manufactures Garcinia Cambogia Natural Extract. VAV Life Sciences Pvt. Ltd. Supplies natural extracts, food nutrition and pharmaceutical products. Garcinia Cambogia Natural Extract has been available in the grade of 50 - 60 %. Garcinia Cambogia Natural Extract is used in anti obesity formulations, effective in inhibiting lipogenesis. The Indian name of garcinia cambogia natural extract is "kokum". The garcinia cambogia natural extract is standardized for hydroxy citric acid.