This product may or may not be gluten free as it lists 1 ingredient that could contain gluten depending on the source. We recommend contacting the manufacturer directly to confirm.

Is Optimum Nutrition Performance Pre-Workout Gluten Free?

This product may or may not be gluten free as it lists 1 ingredient that could contain gluten depending on the source. We recommend contacting the manufacturer directly to confirm.

Ingredients

Performance Composite [Creatine Monohydrate, Beta-alanine, Black Pepper Extract (Piper nigrum) (fruit) (BIOPERINE)], Pump Matrix [Velox Patented Performance Blend (L-Arginine, L-Citrulline), Creatine Nitrate (NO3-T), Calcium Glycerophosphate, Magnesium Glycerophosphate, Acidity Regulators (330, 296), Flavours, Energy & Focus Complex [Caffeine (from green tea leaf and/or green coffee bean), Caffeine Anhydrous, Longan Extract (fruit) (as Euphoria), Lindera Extract (root)], Anti-caking agents (551, 552), Vitamin C (as Ascorbic Acid), Sweetener (955), Beet Juice Colour, Niacin, Pantothenic Acid (as d-Calcium Pantothenate).

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What is a Gluten Free diet?

A gluten-free diet excludes all foods containing gluten, a protein found in wheat, barley, rye, and their derivatives. It's essential for people with celiac disease, gluten intolerance, or wheat allergy, as consuming gluten can trigger inflammation and digestive issues. Common gluten-containing foods include bread, pasta, cereals, and baked goods, though many gluten-free alternatives now exist using rice, corn, or almond flour. Beyond medical necessity, some people choose a gluten-free lifestyle for perceived health benefits, though experts emphasize the importance of maintaining a balanced diet rich in fiber, vitamins, and minerals when eliminating gluten-containing grains.