Sports Performance

Marine or bovine collagen? Explore the key differences in ingredients, collagen types, scientific evidence, allergens, and cost to make an informed choice.

Protein supports muscle growth and recovery alongside resistance training. This MAXLER guide explains how much protein you need, when to eat it, and how whey, casein and plant-based protein powders compare. Learn how to combine everyday foods and protein shakes in a practical muscle-building meal plan.

What is hydrolyzed protein, how does it differ from regular whey, and when should you take it? Learn about digestion, daily protein intake, safety and label checks.