Boto Superfood Calamansi Extract 100% pure - 33.8 fl Oz Calamansi is a tropical lime native to Southeast Asia. It belongs to the citrofortunella species, which is a hybrid between the citrus and Fortunella genus. Calamansi is cultivated for its edible but incredibly sour fruit. The fruit shares similar properties to lemon and lime. In Singapore, the Philippines, and other Asian countries, calamansi is often used as ingredient in dipping sauces. Just like all citrus fruits, calamansi is loaded with vitamin C. It’s also traditionally used as treatment for certain diseases. In today’s post, we are listing down the health benefits and practical uses of calamansi juice. Boosts Collagen Production Calamansi is a popular skin care ingredient because of its many beauty benefits. For one thing, calamansi is packed with ascorbic acid or vitamin C. This nutrient strengthens the immune system and increases collagen production in the body. That’s why calamansi juice is taken as a beauty tonic. When applied topically, calamansi extract also evens out the skin tone and refines the skin!