- Doppelherz L-Arginine 1500 is a dietary supplement in capsules that provides 1500 mg of L-Arginine per daily dose (3 capsules) - L-Arginine is an essential amino acid that is naturally found in foods such as nuts and meats - Ideal to supplement the diet when L-Arginine intake is insufficient - Easy-to-swallow capsules, gluten and lactose free - Each package contains 30 capsules - Ingredients: L-Arginine, bovine gelatin, anti-caking agents (magnesium, silica), iron colorants - Directions for use: take 1 capsule three times a day with sufficient liquid - Do not exceed the recommended daily dose - Keep out of reach of children - Not recommended for people undergoing treatment with anticoagulants, nitrates, sexual enhancers, pregnant or breastfeeding women, minors, or people with a history of heart attack