Glucosamine HCl is a popular dietary supplement often used to support joint health and function. It is commonly found in:
- Dietary Supplements: Capsules, tablets, and powders.
- Topical Products: Creams and gels for localized joint pain relief.
- Cosmetics: Some skincare products may use glucosamine HCl as a moisturizing agent.
It's a naturally occurring substance found in the body, primarily in cartilage.