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Animal Stak

Animal
4.5
(6876 ratings)
Zinc 25 mg
Magnesium 425 mg
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Score82

Animal Stak is a complex hormone and growth factor supplement with less-bioavailable ZMA components, extensive proprietary blends, and a high price.

How scoring works
Quantity:23 Pack(s)(23 servings)
Goals:
Fitness
Testosterone Support
Energy
Heart Health
General Health
Digestive Health
Hair Health
Metabolism Boost

Score 82

Animal Stak is a complex hormone and growth factor supplement with less-bioavailable ZMA components, extensive proprietary blends, and a high price.

How scoring works
$39.77($1.72 per serving)
Nutrition Faktory
$ 46.50
iHerb
$ 46.51
Amazon
$ 39.77
Vitacost
$ 47.45
Vitacost
$ 47.45
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Analysis

Animal Stak is a multi-faceted supplement designed to support hormone balance and growth factors, including a blend of ZMA components along with Vitamin D. While it contains standard amounts of Vitamin B6 (Pyridoxine HCl), Magnesium (Magnesium Oxide), and Zinc (Zinc Oxide), the mineral forms for magnesium and zinc are typically considered less bioavailable. The product also features several proprietary complexes, such as Pro Testosterone Complex, Growth Hormone Support, Aromatase Combating Complex, Hormone Amplifying Blend, and Restorative Support Complex.

This supplement is for individuals looking for extensive support beyond basic ZMA, specifically targeting hormonal pathways relevant to training and recovery. However, the reliance on proprietary blends means the exact quantities of many active compounds are not disclosed, which can make it challenging for consumers to understand the full potency. It’s a complex and premium-priced option aiming for broad physiological support.

Pros

  • Offers a comprehensive array of ingredients targeting multiple aspects of hormone and growth factor support.
  • Includes Vitamin D, which is beneficial for overall health and often linked to hormone function.
  • From a well-established brand in the bodybuilding and sports supplement community.

Cons

  • Uses less bioavailable Magnesium Oxide and Zinc Oxide forms for the core ZMA minerals.
  • Extensive reliance on proprietary blends reduces transparency regarding specific ingredient dosages.
  • Very high price per serving, making it one of the most expensive options.
  • Lower ZMA doses than standard, with less ideal forms.

Warnings

  • Due to the complex nature and proprietary blends, it's wise to consult a professional to ensure suitability with individual needs and other supplements.
  • Individuals sensitive to multi-ingredient formulas should review the full ingredient list carefully.

Nutrient quality

78 High impact

A diverse array of hormonal and metabolic supports provides high-depth coverage for athletes. Reliance on poorly absorbed magnesium and zinc oxides reduces the overall quality of core minerals.

Ingredient transparency

73 High impact

The label clearly discloses vitamin and mineral amounts, but most specialized cofactors are hidden in proprietary blends. This reduces the consumer's ability to evaluate the dose of each individual ingredient.

Customer satisfaction

93 Highest impact

Massive review volume and high ratings confirm that users find the product effective for performance and strength. User trust in the Animal brand is a major factor in the high satisfaction levels.

Value for money

87 Highest impact

At $1.72 per serving, the product is more expensive than basic multis but offers significant complexity. The inclusion of multiple specialized complexes justifies the premium price point.

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Goals

Impact
Highest effect
A Goal FitB- Strength of SupportA CoverageA- Formula Quality

Magnesium and zinc appear well aligned with supporting muscle function and hormonal health.

This complex formula may contribute to improved strength and power for individuals in high-intensity strength training.

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Impact
Highest effect
A- Goal FitC Strength of SupportA- CoverageA Formula Quality

Vitamin D, zinc, and magnesium are foundational building blocks for steroidogenesis and are provided at functional doses in this performance pack. These minerals help correct common deficiencies and create an optimal internal environment for natural hormone production.

However, the reliance on magnesium oxide and zinc oxide significantly limits the systemic bioavailability of these key nutrients. While the formula targets multiple hormonal pathways through specialized blends, the low-quality mineral forms are a primary weakness.

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Impact
High effect
B- Goal FitB- Strength of SupportC+ CoverageC+ Formula Quality

Magnesium and Vitamin B6 are included in this complex to support foundational metabolic energy and cellular function. Magnesium is a vital cofactor for ATP synthesis, making this dose relevant for physical stamina during intense training.

The use of magnesium oxide significantly limits the systemic bioavailability and functional effectiveness of the mineral. Additionally, while complex blends are present for hormonal support, their direct impact on acute energy pathways is less established.

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Impact
High effect
B- Goal FitC+ Strength of SupportB- CoverageC Formula Quality

Magnesium Oxide is provided in a 425 mg dose alongside Vitamin D and Vitamin B6 to support muscle function and heart health. While the magnesium dose is high, the oxide form is less effective for systemic heart health than chelated forms.

Ingredients for hormone support and vascular function are also included in this complex athletic pack. These mechanisms potentially support heart performance under physical stress, though the primary focus is not long-term cardiovascular health.

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Impact
High effect
B Goal FitC+ Strength of SupportC CoverageC Formula Quality

Foundational minerals like Zinc and Magnesium are included alongside specialized blends for hormonal support. The 425 mg of Magnesium meets the therapeutic range for mineral maintenance.

Blends for testosterone and growth hormone are the primary focus of this complex. Zinc and Magnesium appear well aligned with the needs of active individuals, although mineral forms are basic.

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Impact
High effect
B- Goal FitB- Strength of SupportC CoverageC- Formula Quality

This comprehensive pack for athletes includes magnesium, zinc, and various hormone-supporting blends. These ingredients may contribute to foundational gut lining support and regularity as a byproduct of improved metabolic function.

Ingredients such as magnesium oxide and zinc oxide are effective for daily mineral maintenance, although they may not be the gentlest forms for sensitive individuals. The complex provides broad support, though the primary focus is far removed from targeted digestive therapy.

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Ingredients

IngredientAmount per serving
Vitamin D (Cholecalciferol)
25 mcg
Vitamin B6 (Pyridoxine Hydrochloride)
10.5 mg
Magnesium (Magnesium Oxide)
425 mg
Zinc (Zinc Oxide)
25 mg
Pro Testosterone Complex
1500 mg
Growth Hormone Support
1500 mg
Aromatase Combating Complex
300 mg
Hormone Amplifying Blend (AgmaPure, AstaPure)
500 mg
Restorative Support Complex
500 mg
Adults 18–50 Women
Report overview
Zinc (Zinc Oxide) · 25 mg OverallScore55
F Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyF Value
This performance complex includes 25mg of zinc oxide, which is a poorly absorbed form that may cause gastric discomfort. Despite the high price per serving, the zinc quality remains relatively low.
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This athletic performance pack includes magnesium as part of a complex nutrient blend. While it provides excellent synergy with other vitamins, the use of magnesium oxide significantly limits its effectiveness for systemic mineral support.
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