

Arnold Iron Mass Vanilla Malt
MusclePharm
Overview
Arnold Iron Mass offers a comprehensive approach to weight gain, leveraging a blend of macronutrients and performance ingredients. While the overall calorie, protein, and carbohydrate content is substantial, the effectiveness is somewhat limited by the use of proprietary blends, which obscure the precise dosages of key active ingredients. This makes it difficult to ascertain if ingredients like creatine, lactoferrin, and BCAA nitrates are present at clinically effective levels, thus impacting the overall efficacy assessment.
The Good
High calorie and protein content supports significant muscle growth and weight gain.
Includes hydrolyzed beef protein, a potentially potent protein source, and a good option for those avoiding dairy proteins.
Contains creatine monohydrate, a well-researched ingredient for strength and muscle volume.
The Bad
Reliance on proprietary blends makes it impossible to verify effective dosages for many key ingredients.
Specific quantities of lactoferrin, BCAA nitrates, L-glycine, and D-ribose are unknown, potentially leading to underdosing.
The claim of lactoferrin providing "MORE THAN THREE TIMES the growth factor levels of whey protein" is an overstatement and lacks robust scientific backing in this context.
Is it for you?
Best For: Individuals looking to gain muscle mass and weight, bodybuilders, fitness enthusiasts
Skip If: You have digestive issues with weight gainers, or prefer precise ingredient dosages
Ingredients Analysis
Calories From Fat
190 {Calories}Trans Fat
1 gCholesterol
2 mgSodium
240 mgPotassium
490 mgSugar
5 gIron Mass Propriatery Blend
71500 mgHow to Use
Mix recommended serving size with liquid in a shaker cup or blender.
Daily
Post-Workout or between meals
As directed on packaging, typically mixed with water or milk
Who Should Use This
Best For:
Similar Products
Recommended Articles

Protein Powder for Muscle Preservation in Weight Loss
1.6-2.2 grams/kg of body weight daily in protein is recommended for muscle preservation during weight loss.

Optimum Nutrition vs 2025 Brands: A Whey Protein Showdown
Optimum Nutrition whey maintains its value through nutritional content, cost-effectiveness, flavor variety, and high accessibility compared to 2025 brands.