Helps Maintain Cholesterol Levels Already Within Normal Range Dietary Supplement Natrol Gugulipid features standardized extract of guggul, which has been used for centuries in traditional Ayurvedic medicine. Studies suggest guggul may enhance heart health by helping to maintain cholesterol levels that are already within a normal range. Easy-to-swallow capsules 2.5% standardized extract of guggulsteronesNatrol