Alpha King™ | GNC

Force Factor® Alpha King™


Item # 464106

Product Information




The same characteristics attributed to kings ultimately define all successful men: power and confidence, relentless drive and ambition, and the desire to achieve greatness and leave a lasting legacy.

Never before have these qualities been more attainable. Alpha King™, the strongest male vitality supplement to date from Force Factor®, delivers an enviable boost of free testosterone when paired with the resistance training that helps men build lean muscle.

More free testosterone leads to a heightened sexual appetite and noticeable increase in libido. It means more energy and better physical performance. It amplifies passion and virility, and it promises to give you the competitive edge you need to rise to the pinnacle of masculinity.

Bottom line, Alpha King's premium formula helps you experience fully what it means to be a man, and it endows you with the ability to truly Unleash Your Potential®.

Alpha King's AlphaFen® is a new generation of fenugreek seed extract, with enhanced bioavailability to help boost free testosterone to elite levels. It is so powerful that you only need one small capsule per day to experience its full benefits.

The secret to AlphaFen's success resides in its high concentration of sapogenins, a constituent compound of fenugreek that is believed to block the enzyme responsible for converting testosterone into estrogen. Maximizing bioavailable sapogenins in the blood is the quickest way to ensure results.

Alpha King™ also includes traditional male sexual health ingredients, including DIM (diindolylmethane), tribulus terrestris, and black maca.

Overall, Alpha King is a formula you can literally feel working, helping you ascend to the crown of manliness.


Nutrition Facts
Serving Size  1 Capsule(s)
Servings Per Container  30

Amount Per Serving     % DV

AlphaFen® Fenugreek Seed Liposomal Extract (std. to sapogenins)  400 mg   **
Tribulus terrestris (fruit)  150 mg   **
Black Maca Root Extract  100 mg   **
DIM (Diindolylmethane)  100 mg   **

** Daily Value (DV) not established.
Other Ingredients
Gelatin, Dicalcium Phosphate, Magnesium Stearate, Silica, Titanium Dioxide, FD&C Red #40, FD&C Blue #1, FD&C Yellow #6
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 1 capsule daily with breakfast.
Keep out of reach of children. For adult use only., Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use a prescription medications., SEE MANUFACTURER'S LABEL FOR ADDITIONAL PRODUCT INFORMATION AND INGREDIENTS.
Store in a cool, dry place.
Force Factor, LLC
Boston, MA 02108


3.6 / 5.0
28 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
No Review never got my order!! Talked to customer service still nothing!! Now I would just like to cancel and credit back my credit card I’ll just go to the store from now on!!
February 5, 2019
6 months ago
Stay away.
January 24, 2019
Good product
It works as advertised.
January 13, 2019
7 months ago
I only ordered this alpha king because they did not have the Alpha King supreme on line to purchase so I tried it and I got absolutely nothing out of it so I stopped using it and went to the store and bought the Alpha King supreme
January 9, 2019
7 months ago
What can I say? The stuff works. No side effects and I am performing like I used to years ago. Suffering from a lack of desire or performace? Get Alpha King.
December 12, 2018
8 months ago
So So Product.
November 8, 2018
1 year ago
Alpha king
I feel like this product works. I notice a change in my attitude, for the good, and my energy. I have notice more definition in my muscle since I have been taking this product, but this with regular exercise. Overall it is a great product.
October 3, 2018
10 months ago
Great stuff
Really works for me. Didn't know about the estrogen blocker and it seems to be helping.
September 10, 2018
11 months ago
Lean and happy husband
My husband has used AlphaKing since January and while he is also strict on the right diet and training, this booster has certainly helped him become much more trim and lean, enjoy better endurance, sleep and strength.
He is 48 and I guess that males who have passed 40-45 will probably see a more notable effect than younger specimens. It would be beneficial if the reviewers would include their age range.
July 31, 2018
Placebo.... waste of financial resources.
June 26, 2018
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 11 questions Browse 11 questions and 10 answers
Do I need to cycle off Alpha King?
A shopper on Mar 5, 2018
BEST ANSWER: Are there any side affects from this product (if so) what are they?
Should you continue taking Multi Vitamin with Alpha King?
A shopper on Apr 16, 2018
What are the side effect?
A shopper on Jul 5, 2018
Is it safe to take with insulin?
A shopper on Apr 15, 2018
I am 27. I feel like too young for it. But i feel like i need it. Is 27 too young?
A shopper on Aug 20, 2018
Does this product have any side affects that will affect your heart, stomach, kidneys, liver, pancreas, bladder, brain, eyes hearing, an breathing?
Junebug on Apr 22, 2018
BEST ANSWER: Be careful if you are sensitive to tribulus terrestris which can affect heart rate and rhythm, which may be problematic.
Will it cause hair loss?
A shopper on Sep 2, 2018
BEST ANSWER: I have not experienced any hair loss by using this product.
Why is it some feel the difference and some don’t ??
Bubba on Jul 29, 2018
BEST ANSWER: I believe it’s all in the application. You can simplify take it and not feel a thing, but before I started it I started back at the gym. Like anything, this also requires a little more on the users part.
Which product is more affective.....Alpha King or Nugenix??
A shopper on Mar 28, 2018
BEST ANSWER: I personally like the Alpha King better. The Nugenix made me feel bloated most of the day.
Do you gain lbs. When taking? Or keep losing if doing cardio
A shopper on Jan 12, 2019
BEST ANSWER: I did not gain weight while taking Alpha King. - Al N.
Can I take extenze with this ?
A shopper on Apr 30, 2019