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ZMO – Test-Support Complex with Zinc, Magnesium, and Oyster Meat (60 Capsules)

ZMO – Test-Support Complex with Zinc, Magnesium, and Oyster Meat (60 Capsules)

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ZMO – Test-Support Complex with Zinc, Magnesium, and Oyster Meat (60 Capsules)

Rated 4.7 out of 5
190 Reviews1 Question15 Answers

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Product Info

About This Product

  • Supports muscle recovery, sleep, and testosterone production
  • Formulated for athletes, bodybuilders, and avid gym-goers
  • Informed Choice certified
  • Free of gluten, artificial sweeteners, coloring, and preservatives

ZMO from Transparent Labs is a nighttime testosterone, muscle, and sleep support supplement. Unlike traditional ZMA (zinc, magnesium, aspartate) formulas, ZMO features highly bioavailable magnesium bisglycinate, zinc picolinate, and oyster meat powder.

Magnesium and zinc are essential minerals that play key roles in muscle recovery, sleep quality, and overall wellness. Oyster meat is traditionally used to support libido and provides 60+ trace minerals that help optimize the functional benefits of magnesium and zinc.

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Directions

As a dietary supplement, take 2 capsules daily with 12 ounces of water. For best results take on an empty stomach, 30-60 minutes before going to sleep.

Warning

Consult a physician prior to use if pregnant or nursing, taking medication, or have a medical condition. Keep out of reach of children. Do not use if safety seal is broken or missing.

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Supplement Facts

Serving Size: 2 Capsules
Number of Servings: 30 Servings
Amount Per Serving
% Daily Value
MAGNESIUM  - MAGNESIUM BISGLYCINATE
28%
ZINC  - ZINC PICOLINATE
100%
SODIUM   
2%
OYSTER MEAT POWDER   
**%

Other Ingredients:

Vegetable Capsule (Hypromellose), Silicon Dioxide, Vegetable Magnesium Stearate, Rice Flour. Contains: Shellfish (Oyster).

Specifications

Brand:
Transparent Labs
Form:
Capsules
Serving Size:
2 Capsules
Number of Servings:
30 Servings
Price per Serving:
($1.07 / serving)
Product Weight:
4  OZ
Item # :
TPL-13905 / 2304707

Product Reviews
   (190)

190 Ratings
4.7out of 5 stars
190 Ratings

Rated 5 stars by 86% of reviewers

Rated 4 stars by 8% of reviewers

Rated 3 stars by 3% of reviewers

Rated 2 stars by 2% of reviewers

Rated 1 star by 2% of reviewers

1-10 of 190 Reviews
Customers talk about
Apr 9, 2026
Rated 5 out of 5
Great product
Great product
Jose FVerified Purchaser
Location
US
Gender
Male
Age Range
35-44
Purchased on Mar 18, 2026
Was this helpful?
May 29, 2024
Rated 4 out of 5
Seems like it makes me
Seems like it makes me relax at night...
Enrique M.
Was this helpful?
May 22, 2024
Rated 5 out of 5
I am very pleased with
I am very pleased with the quality of your supplements and the feedback I have received I from you company. I have explored several different brands, including Pattern Wellness and others, and have settled on your brand as my go-to for supplements. Thank you for your hard worrk.
John K.
Was this helpful?
May 20, 2024
Rated 1 out of 5
Just got don't know yet.
Just got don't know yet. I got the vitality awhile back and that did not seem to help with energy or testosterone boost.
Brad D.
Was this helpful?
May 4, 2024
Rated 5 out of 5
Better ingredients = Better sleep
Since either have started taking ZMO, I have noticed better sleep quality. It goes without saying that TL's transparency when it comes to ingredients says another about their dedication to creating quality supplements.
David H.
Was this helpful?
Apr 25, 2024
Rated 5 out of 5
I sleep way much better!
This review was collected as part of a promotion
Excellent supplement, after a couple of days taking it before bed, I can say that my sleep has improved and I wake up feeling energized.
Gary R.
Was this helpful?
Apr 24, 2024
Rated 5 out of 5
Too soon for a proper review, but so far so good!
In a short period of time I have been using it and it makes a slight difference yes, in the other hand I have been feeling a bit constipated. Maybe after 2 months I can have another point of view.
Jaume G.
Was this helpful?
Apr 19, 2024
Rated 5 out of 5
Great product
Great product that really helps with sleep
Robbie P.
Was this helpful?
Apr 11, 2024
Rated 5 out of 5
Well liked.
They seem to be working well.They help me sleep most of the night.
don K.
Was this helpful?
Apr 3, 2024
Rated 2 out of 5
Haven't noticed any positive changes
Haven't noticed any positive changes for that would make me want to continue using this supp, sorry.
Andrew S.
Was this helpful?
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Q&A

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1 Question
Why did you choose this?
The Vitamin ShoppeStore

For pairing with a GABA supplement for deeper sleep

Yoangel O

Awesome

Kenneth R

Health

Noah Y

for the Zinc

GERARDO G
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Shipping Info

 

FREE STANDARD SHIPPING on orders of $45 or more

How to get FREE Standard Shipping:

  1. Ship to an address within the United States (including U.S. territories)
  2. Place your online order of $45 or more* - after promotions and before tax are applied
  3. Use "Standard" shipping option at checkout

Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.

 

*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).

 

Orders for states outside of the continental U.S. (including those of $45 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

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These Food And Drink Habits Can Lower Your Testosterone

Ahead, hormone specialists explain why healthy testosterone levels are essential for optimal overall health and well-being, as well as how diet can influence T for better or worse.

4 Herbs That Support Healthy Testosterone

4 Herbs That Support Healthy Testosterone

While a number of factors contribute to healthy T levels in both men and women, your daily supplement routine can have a bigger impact than you might realize. Ahead, health experts explain the importance of having healthy testosterone levels, as well as how you can support yours naturally.

4 Signs You Have Low Testosterone

4 Signs You Have Low Testosterone

Testosterone. The male sex hormone guys have to thank for their deep voices, facial and body hair, and muscular strength, also plays a role in a number of unseen (yet vital) aspects of men’s health. Here’s how to tell if you’ve got low T—and what to do about it.

How Does Testosterone Replacement Therapy Work—And Is It Right For You?

How Does Testosterone Replacement Therapy Work—And Is It Right For You?

While TRT is becoming more and more common, few men understand what testosterone replacement therapy is, exactly. We tapped a team of hormone specialists for all of the details so that you can make a truly informed decision about whether TRT might be a good move for you.

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