Name: Optimum Nutrition Gold Standard Protein Shake
Brand: Optimum Nutrition
SKU: 969

Contaminants

Arsenic
999x
limit
0.49 ug/serving

Arsenic is a naturally occurring metalloid known for its toxicity and carcinogenic properties. The health guideline is on the very strict OEHHA basis, not EPA.

Cadmium
999x
limit
0.85 ug/serving

Cadmium is a heavy metal element that occurs naturally but can accumulate via industrial pollution. It is toxic to humans with no biological function.

Lead
195x
limit
0.74 ug/serving

Heavy metal element with no biological function, toxic to multiple organ systems.

Ingredients & minerals

Acesulfame Potassium

Potential gastrointestinal discomfort at high doses, possible concerns over chronic toxicity though regulatory bodies consider it safe at typical use levels

Sucralose

Potential gut microbiota alteration, possible ingestion-related toxicity concerns at high doses

Organic guava natural flavor

Lack of transparency, potential trace solvents or allergens, ultra-processed, no nutritional value

Celtic Sea Salt

Electrolyte source, trace minerals

Heavy cream

Rich source of fat and fat-soluble vitamins, provides creaminess and texture

Pure Filtered Water

Hydration

Cocoa (Processed with Alkali)

Source of flavor, some minerals (magnesium, iron), improved solubility and mild flavor

Vegan Certified PlantGel™ Capsule (Tapioca-based, Carrageenan-free)

Vegan-friendly, allergen-free, free of common additives such as carrageenan

Product details

Cap Material

plastic_screw

Oxygen Levels

N/A

Packaging

Cardboard

Pfas

Unknown

Sources

Consumer Reports Protein Powders Lead Test Results October 2025

Contaminants

Arsenic
999x
limit
0.49 ug/serving

Cadmium
999x
limit
0.85 ug/serving

Lead
195x
limit
0.74 ug/serving

Ingredients & minerals

Acesulfame Potassium

Sucralose

Organic guava natural flavor

Celtic Sea Salt

Heavy cream

Pure Filtered Water

Cocoa (Processed with Alkali)

Vegan Certified PlantGel™ Capsule (Tapioca-based, Carrageenan-free)

Product details

Cap Material

Oxygen Levels

Packaging

Pfas

Sources

Get the full picture with the Oasis app

This product is in review

Contaminants

Arsenic999xlimit0.49 ug/serving

Cadmium999xlimit0.85 ug/serving

Lead195xlimit0.74 ug/serving

Ingredients & minerals

Acesulfame Potassium

Sucralose

Organic guava natural flavor

Celtic Sea Salt

Heavy cream

Pure Filtered Water

Cocoa (Processed with Alkali)

Vegan Certified PlantGel™ Capsule (Tapioca-based, Carrageenan-free)

Product details

Cap Material

Oxygen Levels

Packaging

Pfas

Nutrition facts

Sources

Get the full picture with the Oasis app

Arsenic
999x
limit
0.49 ug/serving

Cadmium
999x
limit
0.85 ug/serving

Lead
195x
limit
0.74 ug/serving