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Promix Zero: Instant Mix Whey Protein Isolate ,unflavored,50 Servings Ex:11/19

Common questions

Is Promix Zero: Instant Mix Whey Protein Isolate ,unflavored,50 Servings Ex:11/19 healthy?

Promix Zero: Instant Mix Whey Protein Isolate ,unflavored,50 Servings Ex:11/19 scores 90/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. This product features high-quality grass-fed whey protein isolate, which is minimally processed and provides a complete amino acid profile beneficial for muscle repair and growth.

How processed is Promix Zero: Instant Mix Whey Protein Isolate ,unflavored,50 Servings Ex:11/19?

Promix Zero: Instant Mix Whey Protein Isolate ,unflavored,50 Servings Ex:11/19 is NOVA Group 2: Processed Culinary Ingredients.

Which ingredients drive Promix Zero: Instant Mix Whey Protein Isolate ,unflavored,50 Servings Ex:11/19's score?

In Scout's ingredient-by-ingredient analysis, Grass-fed Whey Protein Isolate counts in its favor; Sunflower Lecithin is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Promix Zero: Instant Mix Whey Protein Isolate ,unflavored,50 Servings Ex:11/19

Promix Nutrition
90 Excellent

Analysis updated October 2026 · How Scout scores

$121.99 · 2.06 lb · pack of 2 · $1.85 / ounce
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At a glance

Beneficial ingredients 1
Harmful ingredients 1
Owned by Paine Schwartz Partners
Category Protein Powders
Summary

This product features high-quality grass-fed whey protein isolate, which is minimally processed and provides a complete amino acid profile beneficial for muscle repair and growth. The inclusion of sunflower lecithin as an emulsifier is a minor concern due to its processing, but it is a standard additive in protein powders and does not significantly detract from the overall quality. The product's clean formulation with only two ingredients supports a high score.

Key ingredients 2

Grass-fed Whey Protein Isolate
Very Good

Grass-fed whey protein isolate is a high-quality protein source with a complete amino acid profile, making it beneficial for muscle repair and growth. Being grass-fed indicates a higher nutritional quality, including better fatty acid composition and higher levels of certain vitamins. It is minimally processed, retaining more of its natural nutrients compared to other protein sources.

Benefits

Provides a rich source of essential amino acids and is easily digestible, supporting muscle recovery and overall health.

See more about Grass-fed Whey Protein Isolate →
Sunflower Lecithin
Bad

Sunflower lecithin is used as an emulsifier, but it is considered less desirable due to its processing and potential allergenic properties. It is derived from sunflower seeds, which may contain residues from processing. While it is a better alternative to soy lecithin for those avoiding soy, it still lacks significant nutritional benefits.

Risks

May cause allergic reactions in sensitive individuals and could contain trace amounts of solvents used in extraction.

Benefits

Acts as an emulsifier, improving the texture and mixability of the product.

See more about Sunflower Lecithin →

Processing

Group 2 · Culinary ingredients

Processed Culinary Ingredients

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Amazon pricing & content

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