- Deer Antler Velvet Extract
- Lemon Flavor
- Advanced Absorption
- Liposomal Spray
IGF-1 (Insulin-Like Growth Factor) is a small polypeptide that plays a critical role in the proper regulation of adult cellular growth in almost all tissue types.* NOW® IGF-1 is extracted from New Zealand deer antler velvet. Competitive athletes who are regularly tested should check with their sanctioning body for the status of this supplement.
Natural color variation may occur in this product.