All Natural anabolic formula. Triple potency anabolic flavones complex. Safe non-hormonal formula. Who we are. Universal Nutrition has been providing cutting edge and staple nutritional supplements to bodybuilders and hard training athletes the world over since 1977. As time passes, certain ideals never go out of style. Honesty. Integrity. Respect. These are the values we uphold and are the bedrock upon which we built our business. What it is. Iso-Stak is perfect for all natural strength athletes due to its unique nutrition-partitioning potential. Iso-Stak has been long used by athletes looking to promote lean mass gains and naturally enhance hormone synthesis. Additionally, Iso-Stak can help increase androgen receptor sites, inhibit aromatization, and suppress cortisol for optimum results. How we back it up. What is on the label is in the bottle and what is in the bottle will help you reach your goals. We believe it and proudly stand behind every product we manufacture. Our word is our bond.

Directions: Take 1 capsules three times daily with meals. Do not exceed 3 capsules in any 24-hour period.

Warnings: Keep out of reach of children. Before beginning any program, consult your health care practitioner. Made in a GMP facility that uses milk, soy, egg, peanut.