In a 2021 analysis published in the Global Food Security, protein researcher Paul Moughan showed that when you adjust protein intake for true digestibility and amino acid balance (using the DIAAS method), a large portion of what we eat isn’t fully utilized. Diets scoring between 0.60 and 0.80 on the DIAAS scale delivered only 60–80% usable protein; meaning as much as 20–40% was effectively lost. This shortfall isn’t limited to extreme cases; it can show up in everyday diets where the balance of proteins aren’t fully utilized.

In an April 2025 Institute for Functional Medicine podcast, protein researcher Donald K. Layman revealed that the number printed on a nutrition label doesn’t always match what your body actually absorbs. On average, only about 60% of that protein is bioavailable, with the rest locked away in forms your body can’t fully use.

That gap means two products with the same protein count can deliver completely different results. Some sources give you barely half of what’s promised, while refined isolates can push absorption above 90%.

It’s a simple truth: hitting your goals isn’t about the protein you see, it’s about the protein your body can actually use.

In 2013, the Food and Agriculture Organization (FAO) released an expert consultation on protein quality that introduced the DIAAS scoring method. The report showed that not all proteins are digested equally: some sources reach high levels of true ileal digestibility, while others fall to as low as 50%.

This gap explains why as much as 30–40% of dietary protein can be effectively lost before the body can use it. The FAO emphasized that measuring protein by digestibility and amino acid balance is essential for understanding how much nutrition actually reaches your muscles.

Protein Power

Name: Protein Power – Protein Absorption Amplifier
Brand: ZERO HØUR
SKU: 47236-303 V3R0
Price: 86.0 USD
Availability: InStock

Makzyme Pro

Lactobacillus Casei: Probiotic strain that helps maintain healthy gut flora, that supports the digestive environment for efficient protein absorption.

Lactobacillus Plantarum: Probiotic that aids in maintaining gut health, which can enhance overall nutrient absorption, including amino acids from protein.

Lactobacillus Acidophilus: Probiotic that supports balanced intestinal microflora, contributing to optimal protein breakdown and absorption.

Fungal Protease: Protein-digesting enzyme that hydrolyses dietary protein into smaller peptides, improving their availability for absorption.

Protein Absorption Complex

Papain: Plant-based protease that breaks down protein molecules into peptides and amino acids for better digestive uptake.

Fungal Lipase: Enzyme that breaks down dietary fats, contributing to an efficient digestive process that supports protein absorption.

Bromelain: Pineapple-derived proteolytic enzyme that assists in breaking down protein for enhanced absorption.

Alpha Galactosidase: Carbohydrate-digesting enzyme that reduces digestive discomfort, supporting a healthy gut environment for protein absorption.

Fungal Lactase: Enzyme that digests lactose from diary proteins, helping reduce digestive discomfort and supporting the absorption of dairy protein.

Protein Power goes to work as soon as you take it many users notice smoother digestion and faster recovery in days. With steady use and solid training, visible progress can follow in 2–4 weeks.

Yes, it’s safe for daily use. Every ingredient is research-backed, commonly used in food or supplements, and dosed for real results. No stimulants, synthetics, or fillers, just what your body needs..

Enzymes are natural proteins that help your body break down food and absorb nutrients. Without enough digestive enzymes, much of your protein goes unused. Protein Power supplies targeted enzymes to improve protein absorption and utilization.

Yes. Every batch is third-party tested and contains no banned substances.

We process most orders within 24 hours. You’ll get tracking as soon as your order ships, and most packages arrive in 2–4 business days.

raw benefits.

Max Protein Absorption: Enzymes break down protein more efficiently so your body can use more of what you put in.

Faster Muscle Repair: Speeds recovery by unlocking amino acids right when your muscles need them.

Reduced Post-Meal Discomfort: Cuts down on bloating and heaviness after high-protein meals.

Sharper Mental Focus: Less digestive strain means more clarity and less brain fog.

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WHY 40% OF PROTEIN NEVER COUNTS.

Moughan PJ, Global Food Security 2021.

THE PROTEIN PRINTED ISN’T THE PROTEIN USED.

Donald K. Layman, Institute for Functional Medicine Podcast, April 18, 2025.

PROTEIN QUALITY CAN DROP TO 50% DIGESTION.

FAO Expert Report on Protein Digestibility, 2013 (foundation of DIAAS method).

Protein Power