Preferred Nutrition - Berberine Select Size:240 Veg. Capsules 500 mg L-Arginine

500 mg L-Arginine

Each tablespoon (15 mL) contains:

and come in three main types: 100% Pure

Glutamine (or L-glutamine

Preferred Nutrition - Berberine Select Size:240 Veg. Capsules 500 mg L-ArginineInfo: 500 mg Strength; Available in 120 or 240 Veg. Capsules Berberine is a yellow coloured component in plants such as barberry (which this type is derived from) and goldenseal which has been used in traditional medicine in Asia for millennia. Product Notes: Modern research has shown Berberis vulgaris can increase the production of insulin receptors in our cell membranes, which likely accounts for why it's been found to lower blood sugar levels after