Alpha King Supreme Elite Testosterone Booster | GNC

Force Factor® Alpha King Supreme Elite Testosterone Booster


Item # 464166

Product Information



Premium Drive & Vitality
Compelling Muscle & Strength
Mind-blowing Sexual Performance.

If you are looking for the ultimate testosterone booster, you found it. Increased libido and lean muscle in the gym. Improved sexual performance, strength, and endurance. Less everyday stress, a better mood, and more mental clarity and alertness. For men not afraid to claim the throne and rise above, Alpha Supreme™ is the formula for greatness.


Nutrition Facts
Serving Size  3 Tablet(s)
Servings Per Container  30

Amount Per Serving     % DV

Zinc (as Zinc Aspartate) 30 mg   200%

Vitamin D (as cholecalciferol)  3333 IU   **
Vitamin K2 (as Menaquinone 7)  50 mcg   **
Magnesium (as Magnesium Aspartate)  100 mg   **
Maximum Testosterone and Strength Blend  1360 mg   **
   KSM-66® Ashwagandha Extract   **
   AlphaFen® Fenugreek Seed Liposomal Extract (std. to sapogenins)   **
   Macuna pruriens (std. for L-dopa)   **
   DIM (Diindolylmethane)   **
   Boron (as Boron Citrate)   **
Enhanced Blood Flow and Bioavailability Matrix  1525 mg   **
   L-Citrulline   **
   AstraGin® (Panax notoginseng and Astragalus membrenaceus extract)   **

** Daily Value (DV) not established.
Other Ingredients
Dicalcium Phosphate, Stearic Acid, Croscarmellose Sodium, Magnesium Stearate, Silica, Hydroxypropyl Methylcellulose, Propylene Glycol, Triacetin, Titanium Dioxide, FD&C Blue #2, FD&C Red #40
Manufactured by equipment which processes products containing milk eggs, soybeans, wheat, shellfish, fish oil, tree nuts, and peanut flavor.
Label (click image to enlarge)

How To Use

Take 3 tablets daily with breakfast.
Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use prescription medications. Store in a cool, dry place. Protect from heat, light and moisture.
Dist. by Force Factor, LLC
Boston, MA 02210


3.8 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
An OK product .. not impressed
Product is ok.. too expensive for given results.
May 5, 2019
2 months ago
Not sure
I've been using this for 6 weeks and haven't noticed much of a difference. I was mainly hoping for an energy boost and It has somewhat increased my energy but so far not what I was hoping for. I will try it another 6 weeks and if no noticeable benefits I might try something else.
April 12, 2019
3 months ago
I would definitely recommend this product. I know a change within the first few days
March 8, 2019
3 months ago
Force factor flop
Overall didn’t feel a difference. Their other line of products I’ve tried and was happy with those compared to this. Not worth the price.
February 6, 2019
AlphaKing Suprme: can't say definitively that it works
Did not notice any difference in performance, libido, Test. etc.. after the first 3 weeks of taking AlphaKing Supreme.
Seem to notice a slight difference in the 4th week (can't say for sure though). The bottle ran out. I didn't want to try the second bottle just to find out as it's a little pricey.
November 16, 2018
works on every level...
November 9, 2018
8 months ago
Best T booster on market for the average physique
Gains in both muscle and fat reduction. I have used many Name brands with little success I will continue using this product for cycles to come.
November 1, 2018
8 months ago
It is super good.
I definitely recommend it.
September 9, 2018
1 year ago
It works as described
It definitely seems to help in my goals.
September 3, 2018
10 months ago
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Whats the difference between Alpha King and Alpha King Supreme ?
A shopper on Oct 16, 2018