ZMA (Optimum Nutrition)

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152 user reviews

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Format	Store	Notes	Price/serving	Price
180 Capsules	AllStarHealth.com	Shipping: Flat rate - $5.95 within the US	$0.33	$19.99
180 Capsules	I'll Pump You Up	5% off any order: Code - SubstanceReviews	$0.35	$20.95
180 Capsules	A1Supplements.com	Shipping: Calculated by weight Save $5 on orders > $90: Code - 5OFFA1 Free gift with orders > $90 Save 4% on orders > $200 Save 8% on orders > $500	$0.37	$21.95

A synergistic combination of Zinc Monomethionine Aspartate, Magnesium Aspartate, and Vitamin B6 may significantly increase anabolic hormone levels and muscle strength in well-trained athletes.* The novel Zinc Monomethionine Aspartate formula may also help to support endurance, growth and restful sleep.*

Beyond The Basics

Contains the PATENTED BLEND of Zinc, Magnesium, and Vitamin B6
May Increase Testosterone Levels and Muscle Strength in Well-Trained Athletes*
May Offer Even Better Results When Stacked with Creatine, Glutamine, HMB, or Other Strength & Recovery Products*

Average user rating from: 152 users


Overall rating		4.0
Euphoria (3 ratings)		5.0
Focus (4 ratings)		5.0
Motivation (1 rating)		5.0
Fat loss (4 ratings)		3.9
Vascularity (2 ratings)		5.0
Anti-catabolic (1 rating)		5.0
Endurance (10 ratings)		3.7
Thermogenic effect (2 ratings)		5.0
Texture (1 rating)		0.5
Muscle gain (13 ratings)		4.0
Strength (22 ratings)		4.6
Physical energy (18 ratings)		5.0
Recovery ability (65 ratings)		4.9
Pump (1 rating)		5.0
Taste (3 ratings)		0.5
Value for money (40 ratings)		3.9
Libido (5 ratings)		4.1
Ingredient profile (4 ratings)		2.8

Reported side effects (adverse events)


Crash	1 user (1%)
Diarrhea	1 user (1%)
Difficulty sleeping	4 users (3%)
Headache	4 users (3%)
Jitters	1 user (1%)
Nausea or vomiting	1 user (1%)
Skin flushing	1 user (1%)

Find other supplements effective for

Muscle gain


Physical energy		Since first dose I noticed more energy in the morning as well as it being easy to fall asleep after taking them in the evening.


Physical energy		I take it because i do my workouts at night and sometimes my pre-workout and post-workout formulas leave some energy 3-4 hours later, when Im laying on my bed trying to sleep.


Endurance		I feel more energized throughout the day, rest better at night, and can workout for a longer time.
Physical energy		I feel more energized throughout the day, rest better at night, and can workout for a longer time.


Anti-catabolic		I took this during my bulking phase, and I am continuing to take it through my cut in order to preserve muscle.


Strength		worked out great for me, my strength has increased and i just feel better then i used to.


Strength		but it's marketed to possibly increase strength and test levels.
Recovery ability		I work out at night, and the recovery benefits of this simple supplement are unmatched.
Recovery ability		Second, actual muscle recovery is improved.
Ingredient profile		Considering the simplistic ingredients, I wasn't expecting much.


Muscle gain		this supplement can be very usefull for people who train a lot in the gym. it makes the recovery time much shorter and might help you gain more muscles while you'r sleeping.
Recovery ability		this supplement can be very usefull for people who train a lot in the gym. it makes the recovery time much shorter and might help you gain more muscles while you'r sleeping.


Endurance		When adding this to the mix, my strength and endurance increase could be a natural result of growing stronger with continued exercise, a byproduct of using creatine and protein, or I could have plateaued with the other products and this one gave the feeling of continued progression while the other supplements waned in effectiveness.
Strength		When adding this to the mix, my strength and endurance increase could be a natural result of growing stronger with continued exercise, a byproduct of using creatine and protein, or I could have plateaued with the other products and this one gave the feeling of continued progression while the other supplements waned in effectiveness.
Recovery ability		I've used creatine and protein supplements in the past and noticed faster recovery without ZMA.


Endurance		No significant effects were observed in changes in strength, upper or lower body muscle endurance, or anaerobic sprint capacity [3].
Strength		No significant effects were observed in changes in strength, upper or lower body muscle endurance, or anaerobic sprint capacity [3].


Strength		Great product!!! helped me repair, got strength, and my favorite part was the dreams!!! had dreams of being slicing gladiators in half and other stuff,


Strength		After using it this whole week I've added pounds to every exercise and it all seems so easy.


Recovery ability		Lives up to its reputation really aids with recovery and muscle quality


Physical energy		I've noticed at the gym that I'm more energized and afterward my recovery time is much shorter.
Recovery ability		I've noticed at the gym that I'm more energized and afterward my recovery time is much shorter.


Recovery ability		Also helps me recover overnight, and feel well rested.


Value for money		Just give this a try with a very small (and inexpensive) package first if possible.

Jitters	However, this stuff strings me out, makes my mind race, makes me feel anxious and jittery, and I cannot sleep.


Fat loss		so in closing i highly recomend this product to serious athletes and weightlifters.
Recovery ability		The first day i started taking this i had the best sleep ever in my life i didnt wake up in the middle of the night and when i did wake up i felt excellent really helped me recover; the only thing is i did have some freaky *** dreams

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