Reverse Age Lab vs Examine
Examine grades the ingredient. Reverse Age Lab grades the product, for you.
Examine is the best plain-language library of supplement research there is, and we read it ourselves. People ask whether they need both. Here is the honest answer: Examine tells you what the studies say about an ingredient in general; Reverse Age Lab decides which products belong in your day, with your medications, blood work and diet in front of it.
What Examine does best
- Summaries of the human research on hundreds of supplement ingredients, written for non-scientists and kept up to date.
- Evidence grades by outcome, so you can see that an ingredient helps sleep but not, say, blood pressure.
- Independent: it sells no supplements.
- Free articles; Examine+ adds the full database and study summaries for $29 a month or $198 a year.
What Examine does not do
- Grade a product. It grades an ingredient; the dose and form in the bottle you own are up to you.
- Know you: your goals, conditions, medications or blood work.
- Check your whole stack for conflicts, duplicates or upper limits.
- Tell you what to take when, or what to stop.
- Change anything when your life or your lab results change.
What Reverse Age Lab does
Rala reads the human studies too, along with tens of millions of real reviews and what the top 10 biohackers say, and grades every product, not just the ingredient, on six evidence tiers. Then it builds one daily protocol from your total health profile. It sells nothing.
- Upload your blood work, store it and track it over time.
- Compare your blood work to the nutrition facts panel built from your own diet and supplements.
- Take pictures of your stack and upload it.
- Conflicts, interactions and redundancies across supplements and medications, with timing.
- Suggestions based on your goals, including what to stop.
- Goals, diet, exercise, supplements, medications and test results as one input. Change any of it and the protocol rebuilds.
| Reverse Age Lab | Examine | |
|---|---|---|
| What is graded | The productSix tiers from human studies, real reviews and the top 10 biohackers. | The ingredientEvidence grades by outcome, the same for everyone. |
| Knows your profile | YesGoals, conditions, medications, diet, exercise, blood work. | No |
| Checks your stack | YesConflicts, duplicates and timing, with your medications. | No |
| Daily protocol | YesWhat to take, when, and what to stop. | No |
| Blood work | YesStored, tracked, compared with your diet. | No |
| Sells supplements | No. | No. |
| Price, October 2026 | $19.99 a month or $179 a year after a 7-day trial. Research tool free. | Free articles. Examine+ $29 a month or $198 a year. |
The short version. Want to understand what the research says about creatine or magnesium? Read Examine. Want to know which products to take, with your medications, your blood work and your diet, and when? That is Reverse Age Lab. The two work well together.
Examine's features and prices were taken from examine.com and its help pages on October 2, 2026. Examine is a trademark of its owner; Reverse Age Lab is not affiliated with it. Educational only, not medical advice.