Optimum Nutrition 100% Plant Protein Vanilla 19 Servings (1.51 LB) (684G)

Common questions

Is Optimum Nutrition 100% Plant Protein Vanilla 19 Servings (1.51 LB) (684G) healthy?

Optimum Nutrition 100% Plant Protein Vanilla 19 Servings (1.51 LB) (684G) scores 68/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This plant-based protein powder includes beneficial ingredients like pea protein, which is a sustainable and allergen-friendly protein source.

How processed is Optimum Nutrition 100% Plant Protein Vanilla 19 Servings (1.51 LB) (684G)?

Optimum Nutrition 100% Plant Protein Vanilla 19 Servings (1.51 LB) (684G) is NOVA Group 3: Processed Foods.

Which ingredients drive Optimum Nutrition 100% Plant Protein Vanilla 19 Servings (1.51 LB) (684G)'s score?

In Scout's ingredient-by-ingredient analysis, Cinnamon counts in its favor; Natural Flavors, Sweetener are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

You might also like

More from Optimum Nutrition

See more

Optimum Nutrition 100% Plant Protein Vanilla 19 Servings (1.51 LB) (684G)

Optimum Nutrition
68 Fair

Analysis updated August 2026 · How Scout scores

$34.99 · 1.63 lb · $1.34 / ounce
View on Amazon
Verified Amazon match

At a glance

Beneficial ingredients 1
Harmful ingredients 2
Owned by Glanbia
Category Protein Powders
Summary

This plant-based protein powder includes beneficial ingredients like pea protein, which is a sustainable and allergen-friendly protein source. However, the presence of sucralose, an artificial sweetener, and natural flavors, which lack transparency, detracts from its overall healthiness. The product also contains multiple thickeners, which contribute to its moderate processing level.

Key ingredients 10

Cinnamon
Good

Beneficial ingredient — whole-food or functional value in this product class.

Risks

Excessive consumption may lead to liver damage due to coumarin content.

Benefits

May provide antioxidant benefits and enhance flavor.

See more about Cinnamon →
Pea Protein
Neutral

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

Benefits

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

See more about Pea Protein →
Rice Protein
Neutral

Rice protein is a plant-based protein that complements pea protein by providing a complete amino acid profile. It is hypoallergenic and suitable for those with dietary restrictions. However, it is less bioavailable compared to animal-based proteins.

Benefits

Provides essential amino acids and is suitable for vegan diets.

See more about Rice Protein →
Thickeners
Neutral

Thickeners like guar gum and xanthan gum are used to improve texture and consistency. They are generally recognized as safe when consumed in moderation. However, excessive consumption may lead to digestive issues in sensitive individuals.

Risks

May cause digestive discomfort in some individuals when consumed in large amounts.

Benefits

Helps improve the texture and mouthfeel of the product.

L-Ascorbic Acid
Neutral

L-ascorbic acid is a form of vitamin C used as an antioxidant to preserve freshness. It is essential for immune function and collagen synthesis. However, in supplement form, it does not provide the same benefits as whole food sources.

Benefits

Supports immune health and acts as an antioxidant.

Sodium Chloride
Neutral

Sodium chloride, or table salt, is used to enhance flavor. While necessary for bodily functions, excessive intake can lead to hypertension and cardiovascular issues. It is important to consume in moderation.

Risks

Excessive consumption may lead to high blood pressure and cardiovascular issues.

Benefits

Essential for maintaining fluid balance and nerve function.

See more about Sodium Chloride →
Pomegranate Juice Powder
Neutral

Pomegranate juice powder is used for flavor and potential antioxidant benefits. It is derived from pomegranate juice but may lose some nutrients during processing. It adds a fruity flavor to the product.

Benefits

May provide antioxidant benefits and enhance flavor.

Cyanocobalamin
Neutral

Cyanocobalamin is a synthetic form of vitamin B12 used to prevent deficiency. It is essential for nerve function and red blood cell formation. While effective, some individuals may prefer natural forms like methylcobalamin.

Benefits

Supports nerve health and red blood cell production.

See more about Cyanocobalamin →
Natural Flavors
Bad

Natural flavors are often used to enhance taste but lack transparency in their composition. They can contain a variety of chemicals and additives that are not disclosed. This lack of transparency can be concerning for consumers seeking clean labels.

Risks

Potential for undisclosed additives and allergens.

See more about Natural Flavors →
Sweetener
Bad

Sucralose is an artificial sweetener used to provide sweetness without calories. It is highly processed and may alter gut microbiota. Long-term health effects are still under investigation.

Risks

May affect gut health and has potential long-term health concerns.

Benefits

Provides sweetness without adding calories.

Processing

Group 3 · Processed

Processed Foods

Get the full breakdown in the Scout appTake Scout shopping

Scan any product to see lab results, healthy alternatives, and your personalized analysis.

Download on theApp Store GET IT ONGoogle Play
Amazon pricing & content

Amazon price as of . Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED “AS IS” AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

More in Protein Powders