Comparison
Compare evidence before buying.
Side-by-side scores from cited research. Narrow by category, then pick the exact products you want to weigh against each other.
All productsFitness (7)Skincare (7)Sleep (6)Cognitive Enhancement (4)Heart Health (4)Metabolic Health (4)Nutrition (4)Biomarker Testing (3)Bone & Joint Health (3)Supplements (3)Hormonal Health (2)Immune Health (2)Mental Health (2)Oral Health (2)Recovery (2)Respiratory Health (2)Air Quality (1)Blood Testing (1)Cold Therapy (1)Gut Health (1)Microbiome Testing (1)Red Light Therapy (1)Saunas (1)Vision Health (1)Water Quality (1)Wearables (1)Women's Health (1)
Choose products to compare2/4 selected
| Product |  Blueprint Bryan Johnson Olive Oil – Snake Oil- High Polyphenol Extra Virgin Olive Oil (400+ mg/kg) – Early Harvest, First Cold Press EVOO – Keto, Paleo, Non-GMO – 2 Pack - 750ml Glass Bottle Blueprint Bryan Johnson · Nutrition |  Grass-Fed Whey Protein Isolate 25g (Unflavored) Transparent Labs · Nutrition |
|---|---|---|
| Evidence Score | 98Excellent | 81Strong |
| Safety Score | 80Strong | 53Emerging |
| Effectiveness | 83Strong | 76Strong |
| Research Confidence | 69Good | 78Strong |
| Product Fit | 87Excellent | 57Emerging |
| Evidence directness | Direct product evidence | Direct product evidence |
| Papers indexed | 5 | 3 |
| Top verified claim | High-polyphenol extra-virgin olive oil is a core fat of the Mediterranean dietary pattern linked to cardiovascular benefit. | Protein supplementation increases resistance-training gains in strength and muscle size. |
| Price | $70.00 | $59.99 |
| Open evidence page | Open evidence page |
Scores reflect cited research, not medical advice. Highlighted cells mark the strongest score per row among the products shown.