Klean Athlete Klean Isolate
Professional and Olympic athletes who need NSF-certified protein with pharmaceutical-grade purity
Orgain Organic Plant-Based Protein Powder
Budget-conscious organic shoppers (note: Consumer Reports heavy metal flag)
Score Comparison
Pricing & Features
Making Your Decision
When to Choose Klean Athlete Klean Isolate
Professional and Olympic athletes who need NSF-certified protein with pharmaceutical-grade purity
Klean Athlete is purpose-built for competitive athletes who cannot risk contamination. NSF Certified for Sport plus pharmaceutical-grade manufacturing standards make it one of the safest protein powders available. The unflavored single-ingredient option is ideal for purists.
Strengths
- NSF Certified for Sport — trusted by Olympic and professional athletes
- Single-ingredient unflavored option available for maximum purity
- Made by supplement industry leader (Atrium Innovations) with pharmaceutical-grade standards
Limitations
- Flavored options (Vanilla, Chocolate, Strawberry) are less sweet than mainstream competitors
- Only 20 servings per pouch at $2.20/serving is expensive
- Limited retail availability — primarily sold through specialty channels
When to Choose Orgain Organic Plant-Based Protein Powder
Budget-conscious organic shoppers (note: Consumer Reports heavy metal flag)
Orgain offers affordable USDA Organic plant protein with good taste, but Consumer Reports found lead at 143% over CA Prop 65 limits. The organic certification and pleasant flavor make it appealing, but the heavy metal data is a significant concern that health-conscious buyers should weigh carefully.
Strengths
- USDA Organic and Non-GMO Project Verified with 21g plant-based protein
- Good taste consistently praised in user reviews for a plant-based powder
- Affordable at $1.80/serving compared to premium plant-based competitors
Limitations
- Consumer Reports found 0.72μg lead/serving — 143% over CA Prop 65 limit
- Uses organic erythritol and stevia which some find has an aftertaste
- No NSF or Informed Sport certification for banned substance testing
