Ingredient Insights

Berberine HCl vs Glycine Berberine is not an amino acid. Berberine HCl is a salt form of berberine, a plant-derived […]

Bone broth is not a proven treatment for acid reflux or gastroesophageal reflux disease (GERD). A simple, lower-fat broth may

N-Acetyl-D-Glucosamine (GlcNAc or NAG) and glycine are not interchangeable ingredients. GlcNAc is an acetylated amino sugar, while glycine is the

Vaccinium myrtillus fruit extract, commonly called bilberry fruit extract, is a botanical ingredient rich in anthocyanins and other polyphenols. Laboratory

Shark cartilage powder is a dried marine cartilage ingredient containing collagenous proteins, glycosaminoglycans such as chondroitin sulfate, calcium, phosphorus, and

Bone broth can contain cartilage-derived glycosaminoglycans (GAGs) and related compounds, but its natural glucosamine and chondroitin content is not reliably

Retinol and hyaluronic acid are not substitutes. Retinol is a vitamin A-derived retinoid used to improve the appearance of uneven

P5P, also called pyridoxal 5′-phosphate or PLP, is one of the active coenzyme forms of vitamin B6. It participates in

Bone broth powder can be as good as liquid bone broth when it is made from real broth, processed appropriately

Green tea extract and matcha both come from Camellia sinensis, but they are not the same ingredient. Matcha is a