Gâc fruit is indigenous to Southeast Asia and highly valued for its ability to deliver antioxidant support for healthy cellular function, cardiovascular health, skin protection and the body’s immune system. Source Naturals GÂC FRUIT OIL is rich in natural forms of carotenoids including lycopene, alpha and beta carotene. The lycopene content of gâc is higher than any other conventional food source including tomatoes. This is great news for men because lycopene provides support for men’s urinary, prostate and reproductive health.