💥 Crush softness, build power — the ultimate hardening agent for the driven professional.
Core Nutritionals Hard Recomposition & Hardening Agent is a premium, stimulant-free supplement featuring 84 capsules per bottle. It combines clinically backed ingredients like KSM-66, DIM, and L-Theanine to support cortisol management, hormone balance, fat loss, and lean muscle growth. Designed for stacking and manufactured in cGMP-certified U.S. facilities, it empowers professionals to optimize performance and physique with transparency and quality.
C**L
FANTASTIC PRODUCT
MUST HAVE FOR CORTISOL BALANCE AND ESTROGEN.
C**W
actually works!!!
i’m a fitness competitor and when I get close to my show, I do start using this product about eight weeks out. It’s absolutely amazing and it does change your body composition with the right diet and the right training program. It lowers your cortisol levels which makes a difference in your body I would absolutely recommend this product, especially if you’re an athlete and you want that extra edge !!!
D**R
Highly recommend with a training protocol!
I noticed immediate tightening and strength increases with this supplement!
T**.
Awesome🙏
Awesome product for the final push to competition!💯🙏
D**
Best For Cortisol Balance
I take Core Hard in off season and deep in prep.Off Season I take 2x pills (1x AM and 1x PM).Really helps me balance my hormones and especially my cortisol levels.When I am deep into prep and competing for a show I take 2x pill 2x a days for maximum benefits.I even recommend this product to my female lifestyles clients. Everyone loves it. Helps you deal with stress and have productive sleep
K**A
Yes yes yes
My coach recommended these to me. I’m a competitor in bodybuilding and I take these throughout prep. After day one I totally noticed a difference in my stress levels. Not sure if it’s a placebo but regardless I love these!
A**R
Perfect
It does what it says
L**S
Love the product would by again
Love the product would by again
Trustpilot
2 weeks ago
2 months ago
1 month ago