A balanced diet and daily exercise, along with high-grade supplements, are your best bets for achieving your weight management goals. Natural Factors CLA Tonalin® provides the highest-quality CLA (conjugated linoleic acid) available and is sourced from safflower oil. It is a natural fat burner that works by revving up muscle metabolism and increasing lean muscle mass. Combine it with Natural Factors HerbalFactors® Green Tea for even more weight management benefits.