ENDURANCE
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ENDURANCE IS THE ABILITY TO PERFORM
WITH STAMINA, RESILIENCE AND FORTITUDE.
ULTRA K GIVES YOU THE UPPER HAND NEEDED FOR:

YOUR LIFE. YOUR JOURNEY. YOUR POTENTIAL.

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Faster Recovery

Ultra K Vitamins

Improving your recovery time is essential for attaining your fitness goals. Vitamin K plays a crucial role in promoting muscle proliferation during the initial stages (Alonso et al, 2022). When you engage in physical exercise, your muscles undergo a cycle of breaking down and forming scar tissue. 

  • Train harder with faster recovery

  • Speed up muscle repair after intense workouts

  • Stay healthier to train more consistent

  • Help build back stronger muscles

Our customized supplement that promotes faster recovery, repairs muscle, helps muscle tissue resist breaking down.  Our selected forms of vitamin K along with the necessary vitamin D is the perfect combination for athletic success.

Ultra K Vitamins

Reducing the Risk of Injury

By incorporating vitamin K into your routine, you can expedite the early phases of muscle repair, allowing you to return to training at your peak performance sooner (Alonso et al, 2022). As a result, you can resume your workouts with maximum effort faster.

When an athlete puts stress on a muscle that’s not fully recovered, they risk the chance of injury. Injury is a common obstacle all kinds of endurance athletes face, but it shouldn't have to be. Endurance athletes, in specific, put their bodies through long, grueling workouts that stress the muscle.

Ultra K Vitamins
Safely Handle Your Workout Regimen

Vitamin K is proven to improve recovery through a reduction of lactate dehydrogenase (Alonso et al, 2022). High levels of lactate dehydrogenase indicate damage to muscles. 

Furthermore, vitamin K also improves the transfer of electrons in the mitochondria, increasing ATP production (Alonso et al, 2022). This allows athletes to better and more safely handle their workout regimen!

Backx EM;Tieland M;Maase K;Kies AK;Mensink M;van Loon LJ;de Groot LC; (2016, July 27). The impact of 1-year vitamin D supplementation on vitamin D status in athletes: A doseresponse study. European journal of clinical nutrition. https://pubmed.ncbi.nlm.nih.gov/27460266/ 

Barker T, Schneider ED, Dixon BM, Henriksen VT, Weaver LK. Supplemental vitamin D enhances the recovery in peak isometric force shortly after intense exercise. Nutr Metab (Lond). 2013 Dec 6;10(1):69. doi: 10.1186/1743-7075-10-69. PMID: 24313936; PMCID: PMC4029611. https://pubmed.ncbi.nlm.nih.gov/24313936/ 

Larson-Meyer E. Vitamin D supplementation in athletes. Nestle Nutr Inst Workshop Ser. 2013;75:109-21. doi: 10.1159/000345827. Epub 2013 Apr 16. PMID: 23765355. 

National Institute of Health. (n.d.). Office of dietary supplements - vitamin D. NIH Office of Dietary Supplements. https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/ 

Zhang, Miller, Wei li. (2021). Parkside Library: Off-campus access. UW. http://libraryproxy.uwp.edu:2048/login?url=https%3A%2F%2Fsearch.ebscohost.com%2Flogin.aspx%3Fdirect&AuthType=ip&db=cmedm&AN=33669918&scope=site

Austin's Story

USA National Pole Vault Champion 2025

Austin Miller is a winning US Champion! He has been pole vaulting for over 15 years and was recently crowned the USA Champion in men's pole vault in 2025. Austin has a regime that includes our Ultra K vitamin - helping him reach new heights! Congratulations to Austin for being one of America's best! Born June 1st, 1994, Austin has been preparing his body for Track and Field since his early days at Herndon High. His persistence, attitude, coaches, friends, food, vitamins, and dedication have led him to be the top pole vaulter in the United States.


Manufactured and Distributed by:
Koncentrated K, Inc.

P.O. Box 343, Manistique, MI 49854
www.UltraKVitamins.com

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