Duobolic Athletic Brand | Supplements that Work

Made in the usa

We are a New Jersey company and our supplements are proudly made in FDA registered laboratories across the USA, and follow Good Manufacturing Practices (GMP).

natural ingredients

Our supplements consist of ingredients derived from plants, animals, mineral and other naturally occurring substances. There are no synthetic ingredients or harmful chemicals used in our supplements.

premium quality

We do not use fillers or low quality ingredients. Our supplements are formulated with only high quality and natural ingredients, that are proven and effective. Our supplements provide the perfect balance and give you the best results for your health and fitness.

duobolic® aTHLETIC BRAND

Perfect for the Active Lifestyle

We market premium quality products that we use ourselves, and our apparel line looks great inside and outside the gym

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We provide nutrition supplements and clothing line featuring our brand. Our apparels are carefully selected to provide the best in comfort when working out, as well as perfect for day-to-day wear.

Our Supplement line provides safe and effective gains for bigger, leaner muscles and improved body recovery. We only work with FDA registered laboratories across the USA, follow good manufacturing practices (GMP), and are 100% MADE IN THE USA.

Andrew Castro - NPC Champ. Bodybuilding & Nutrition Coach. Duobolic Athlete.

Danny & Ashley - Duobolic Athletes

DUOBOLIC® COMMITMENT

30 Day Money Back Guarantee

Duobolic® has carefully worked with FDA registered laboratories in the USA and formulate our products to deliver only the highest quality ingredients in every scoop. We got rid of any fillers and low quality ingredients. You know exactly what you are getting with Duobolic®, we can help you achieve better performance with your workouts and improved recovery.

We stand behind our products, and are fully committed to your satisfaction by providing a 30 Day Money Back Guarantee. If you are not satisfied or if our products don't help you gain better performance, we will make it right or give you a full refund. Just reach out to us and we will make sure you are satisfied with our products. This is a Duobolic® guarantee.

Beast Protein Powder

Duobolic® Beast Protein Powder is a Whey Isolate and Whey Concentrate blend. There are no fillers or other low cost ingredients such as fructose and maltodextrin. It is a back to basics, no nonsense blend.*

There are 29 grams of protein per 39 grams of serving, with each bag containing 28 servings (2.4LBs). It also contains 10.6mg of the digestive enzymes Papain and Protease for better protein absorption and digestion, which aid in a more efficient protein synthesis.*

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Social Media

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