Brand Review · Research-Backed
Blueprint (Bryan Johnson) Hair Growth Devices Full Review
1 devices compared1 FDA cleared$999Updated May 2026
Disclaimer: Research parameters are derived from peer-reviewed studies in our database. Product data is sourced from brand websites. Check the brand website for the most accurate and up-to-date details. If you find any gaps or inaccuracies, please contact us for correction. This is not medical advice. Consult a qualified medical practitioner before making any health-related decision.
At a glance
High Cap
Photo
No rating
302 Laser Cap
$99938% below median
38% below High Cap median ($1,599)
Diodes
302
Wavelength
650 nm
Session
6 min
Weekly
42 min
How Blueprint (Bryan Johnson) devices compare
| Feature | 302 Laser Cap |
|---|---|
| Ratings & Guarantee | |
| Rating | No rating |
| Warranty | 1 yr |
| Money-back | — |
| Price | |
| Price | $99938% below median |
| Current offer | Check offer → |
| Physical | |
| Form factor | Cap |
| Hands-free | Yes |
| Power & mobility | Battery |
| Wearable outside | Limited |
| Research Scores | |
| FDA clearedⓘ | ✅ Yes — 510(k) |
| Wavelengthⓘ | ✅ 650 nm |
| Diode typeⓘ | ✅ Laser only |
| Irradianceⓘ | ❓ Not disclosed |
| Brand protocolⓘ | ❓ 6 min / Daily |
| Weekly totalⓘ | ❓ 42 min/wk |
| Ideal dose (research)ⓘ | ✅ 42 min/wk |
| Device Specs | |
| Total diodes | 302 |
| Laser diodes | 302 |
| LED diodes | 0 |
| Power output | Not disclosed |
Customer sentiment
Sentiment analysis pending — check back soon.
Blueprint (Bryan Johnson) device reviews
Photo
Pros
Cons
Diodes
302
Laser / LED
302L + 0 LED
Power
N/D
Wavelength
650 nm
Protocol
6 min / Daily
Weekly
42 min
Warranty
1 yr
Guarantee
—
Research behind the scores
| Study | What it found |
|---|---|
| Low-Level Laser Therapy for AGA — Liu et al. 2019 Liu et al., 2019 | Devices under 60 min/week showed ~64% stronger hair count results than higher-dose protocols. |
| RCT: 655 nm Red Light Therapy vs Sham Device — Lueangarun et al. 2021 Lueangarun et al., 2021 | FDA-cleared 655 nm laser cap produced significant hair count increase vs sham at 24 weeks. |
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