Source Naturals® is manufactured by Threshold Enterprises
Founded in 1978, Threshold Enterprises, Ltd. is a premier nutritional supplements distributor of over 350 brands and 18,000 products. The company also manufactures Source Naturals® and Planetary® Herbals brands, both known for quality and science-based innovation. Source Naturals has been recognized with numerous 1st place awards for its Wellness Formula®, Life Force® Multiple, Essential Enzymes™, Melatonin, and Skin Eternal™ products. Planetary® Herbals provides reliable, expertly crafted herbal supplements that integrate the best herbal traditions with modern clinical and pharmacological research. Source Naturals and Planetary Herbals are sold in over 6,000 natural products stores nationwide. For more information, please visit thresholdenterprises.com.
