GNC AMP Men’s Strength Vitapak Program, Proven Ingredients, With Creatine, Mass Building, Power Muscles, Anabolic Primers, Testosterone Boost, 30-Day Supply
GNC AMP Men’s Strength Vitapak Program, Proven Ingredients, With Creatine, Mass Building, Power Muscles, Anabolic Primers, Testosterone Boost, 30-Day Supply
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GNC AMP Men’s Strength Vitapak Program, Proven Ingredients, With Creatine, Mass Building, Power Muscles, Anabolic Primers, Testosterone Boost, 30-Day Supply

Key item features

  • Get Stronger & Help Build Mass: GNC AMP Men’s Strength Vitapak Program features a clinically studied creatine and includes Testofen
  • Clinically Proven Multivitamin Blend: Our multivitamin blend is clinically proven to work better than a basic multi at boosting levels of key nutrients that support energy production and immune health
  • Move 9.5 Times More Weight: Every pack includes Creatine HCl 189, which is shown to increase strength and performance with ¼ of the dose compared to creatine monohydrate
  • Get Primed For Results: Increase athletic performance and come back ready to train with a blend of Testofen and support for a healthy inflammatory response
  • Protect Your Muscles: Clinically researched antioxidants defend against free radicals caused by intense workouts
  • Convenience and Value: Provides 3 products-in-1 at a better price than buying each separately. The daily packs are individually wrapped, making them convenient and easy for on-the-go.
Current price is $59.99
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4.679622520793346 stars out of 5, based on 12539 seller reviews(4.7)
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4.4 out of 5 stars
stars49 ratings28 reviews
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Showing 1-3 of 28 reviews

Mar 4, 2026
ClarenceA
5 out of 5 stars review

Felt like a cheat code!

I was strength training using gnc's amp strength vitapak hitting a new PR every workout for 2 months straight granted I stacked it with gnc's amp wheybolic strength protein, but still feel like these helped tremendously to get over the hump daily to prevent myself from plateauing. I hit every muscle group til failure twice a week performing supersets one of the days for a more intense session & iso workouts on the other for extreme focus targeting mind to muscle connection & that resulting to me being able to lift at least 5-10lbs more than my previous PR I hit earlier in the week as well as going up 2-4 more reps of my previous PR. It truly felt like a cheat code in all honesty. Great product overall

Review from GNC
Helpful?60C4GQE2M2Y0689095658
Dec 17, 2025
JOANC
5 out of 5 stars review

Best complete strength pack

Best package out there my favorite for ever my best friend

Review from GNC
Helpful?60C4GQE2M2Y0689095658
Jul 16, 2020
Walmart customer
5 out of 5 stars review

Great Product

Purchased this item to help build my immune system. It has only been a week however; I already feel a drastic difference with my energy, and alertness. I am a 57 year old male and do not work out. I purchased these supplements as they appeared to have all the necessary nutrients. I was pleasantly surprised how quickly I began to feel.

Review from GNC
Helpful?60C4GQE2M2Y0689095658