Force Factor Alpha King Immortal Total Hormone Support Testosterone Booster for Men with Fenugreek Seed, Reduce Estrogen, Build Muscle, Improve Strength & Enhance Performance, 180 Capsules

Price: $89.99
(as of Dec 12, 2025 12:22:13 UTC – Details)

Alpha King Immortal is formulated for peak male performance, delivering clinically studied ingredients to support strength, endurance, libido, and hormonal balance. With 500mg of AlphaFen fenugreek seed extract, this formula naturally boosts total testosterone while lowering estrogen for a healthier body and mind.* AlphaSize has been scientifically shown to trigger an increase in human growth hormone (HGH) when taken before strength training, promoting muscle growth and recovery.** Additionally, KSM-66 Ashwagandha helps reduce fatigue, enhance clarity, and lower serum cortisol by 28%, supporting a more balanced hormonal state for improved performance and resilience.*** For an extra edge, PrimaVie shilajit delivers a natural boost to energy and endurance, harnessing compounds used for over 5,000 years to support male vitality. Meanwhile, AstraGin and BioPerine accelerate nutrient absorption and promote better bioavailability, ensuring maximum benefits of the formula’s key ingredients. With multiple patented ingredients backed by clinical studies, Alpha King Immortal delivers results you can trust—boosting testosterone, triggering HGH, and reducing cortisol levels—all in one powerful formula with 10 powerful patented ingredients. *In a clinical study by Hausenblas, H.A. et al published in Journal of Complementary and Integrative Medicine, AlphaFen boosted testosterone and lowered estrogen. **In a study by Ziegenfuss T. et al published in J Int Soc Sports Nutr, AlphaSize triggered HGH when taken pre-workout. ***In a study by Chandrasekhar et al published in Indian Journal of Psychological Medicine, KSM-66 Ashwagandha
Product Dimensions ‏ : ‎ 3.2 x 3.2 x 5.6 inches; 8.15 ounces
Date First Available ‏ : ‎ March 14, 2019
Manufacturer ‏ : ‎ Force Factor
ASIN ‏ : ‎ B07PSPQRB8
Best Sellers Rank: #94,085 in Health & Household (See Top 100 in Health & Household) #205 in Sports Nutrition Testosterone Boosters
Customer Reviews: 4.3 4.3 out of 5 stars (176) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

BOOST TESTOSTERONE & LOWER ESTROGEN: Clinically dosed AlphaFen fenugreek seed extract with high levels of bioavailable sapogenins has been shown to not only boost total testosterone, but also help lower estrogen, helping maximize libido and masculinity.*
TRIGGER HGH: At the precise dosage included in Alpha King Immortal, patented AlphaSize has been scientifically shown to help trigger an increase in HGH when taken before strength training, for optimal muscle gain.**
REDUCE SERUM CORTISOL BY 28%: Not only does patented KSM-66 Ashwagandha help reduce fatigue, enhance clarity, and improve performance, it also helps reduce serum cortisol by 28%, ultimately priming men for optimal hormonal balance.***
BOOST ENERGY & ENDURANCE: PrimaVie, a patented shilajit complex, contains dozens of compounds that have been traditionally used for more than 5,000 years to support male vitality, boost energy, and improve endurance for better performance.
BETTER BIOAVAILABILITY & ABSORPTION: Alpha King Immortal works to promote testosterone, lower estrogen, and support HGH—and with a boost from patented AstraGin and BioPerine, the formula absorbs better and faster.
BACKED BY SCIENCE: In a clinical study by Hausenblas, H.A. et al, AlphaFen boosted testosterone and lowered estrogen. In a study by Ziegenfuss T. et al, AlphaSize triggered HGH. In a study by Chandrasekhar et al, KSM-66 Ashwagandha reduced serum cortisol.