R1 Source 7 Protein

Common questions

Is R1 Source 7 Protein healthy?

R1 Source 7 Protein scores 92/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. This protein powder features a blend of high-quality protein sources, including whey protein isolate, hydrolyzed whey protein, and native whey protein isolate, which are minimally processed and provide excellent bioavailability.

How processed is R1 Source 7 Protein?

R1 Source 7 Protein is NOVA Group 1: Unprocessed or Minimally Processed Foods.

Which ingredients drive R1 Source 7 Protein's score?

In Scout's ingredient-by-ingredient analysis, Whey Protein Isolate, Whey Protein Concentrate, Hydrolyzed Whey Protein count in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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R1 Source 7 Protein

Rule 1
92 Excellent

Analysis updated August 2026 · How Scout scores

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At a glance

Beneficial ingredients 6
Harmful ingredients 0
Category Protein Powders
Summary

This protein powder features a blend of high-quality protein sources, including whey protein isolate, hydrolyzed whey protein, and native whey protein isolate, which are minimally processed and provide excellent bioavailability. The inclusion of micellar casein and pea protein adds to the nutritional profile, offering both fast and slow-digesting proteins. The product is free from artificial sweeteners, dyes, and excessive additives, making it a clean choice for those seeking a balanced protein supplement.

Key ingredients 7

Whey Protein Isolate
Very Good

Whey protein isolate is a high-quality protein source with a complete amino acid profile. It is highly processed to remove most fats and lactose, making it suitable for those with lactose intolerance. It supports muscle growth and recovery due to its high bioavailability.

Benefits

Rich in essential amino acids and supports muscle repair and growth.

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Hydrolyzed Whey Protein
Very Good

Hydrolyzed whey protein is pre-digested, making it easier to absorb and faster to digest. It is ideal for post-workout recovery due to its rapid absorption rate. This form of whey protein is often used in medical protein supplements.

Benefits

Promotes quick muscle recovery and is suitable for those with digestive issues.

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Native Whey Protein Isolate
Very Good

Native whey protein isolate is derived directly from milk, preserving more of the natural proteins and nutrients. It is minimally processed, which helps maintain its nutritional integrity. It is an excellent source of high-quality protein.

Benefits

Offers a pure form of protein with minimal processing, supporting muscle health.

Whey Protein Concentrate
Good

Whey protein concentrate is a less processed form of whey protein that retains more of the natural nutrients found in milk. It contains a slightly higher amount of fats and carbohydrates compared to isolate. It is beneficial for muscle building and recovery.

Risks

May contain lactose, which can be problematic for those with lactose intolerance.

Benefits

Provides a good balance of protein and other nutrients, supporting muscle health.

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Micellar Casein
Good

Micellar casein is a slow-digesting protein that provides a sustained release of amino acids. It is beneficial for muscle maintenance and recovery, especially during periods of fasting. It is less processed compared to other casein forms.

Risks

May cause digestive discomfort in some individuals due to its slow digestion.

Benefits

Supports prolonged muscle protein synthesis and is ideal for nighttime recovery.

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Milk Protein Isolate
Good

Milk protein isolate contains both casein and whey proteins, offering a balanced amino acid profile. It is processed to remove most of the lactose and fats, making it suitable for those with lactose sensitivity. It supports muscle growth and recovery.

Risks

May still contain trace amounts of lactose, which can affect those with severe lactose intolerance.

Benefits

Provides a complete protein source with both fast and slow-digesting proteins.

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Pea Protein
Neutral

Standard formulation ingredient — neither beneficial nor harmful at typical use.

Benefits

Offers a plant-based protein option that is easily digestible and supports muscle health.

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Processing

Group 1 · Minimally processed

Unprocessed or Minimally Processed Foods

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