Dr. Dennis Gross Professional Red Light Therapy Panel vs Hooga HGPRO300 Red Light Therapy Panel
Head-to-head spec comparison to help you pick the right device for your needs.
Dr. Dennis Gross
$2299
Hooga
$399
Verdict
It's a Tie
The Dr. Dennis Gross Professional Red Light Therapy Panel and Hooga HGPRO300 Red Light Therapy Panel are evenly matched — your choice depends on which features matter most to you.
Spec-by-Spec Comparison
| Spec | Dr. Dennis Gross Professional Red Light Therapy Panel | Hooga HGPRO300 Red Light Therapy Panel |
|---|---|---|
| Wavelengths | 670nm + 850nm | 660nm + 850nm |
| Irradiance | 110 mW/cm² | 100 mW/cm² |
| LED Count | 200 | 150 |
| Coverage Area | half body | upper body / targeted |
| Power Draw | 280 W | 90 W |
| Dimensions | 38" x 12" x 3" | 14" x 8" x 3" |
| Weight | 20 lbs | 5.5 lbs |
| Wavelength Count | 2 | 2 |
| Built-in Timer | Yes | Yes |
| Pulsed Mode | No | No |
| Stand Included | No | Yes |
| EMF Level | low | ultra-low |
| Warranty | 3 years | 3 years |
| FDA Cleared | Yes | Yes |
| Price | $2299 | $399 |
| Rating | 8.3/10 | 8.2/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
Dr. Dennis Gross Professional Red Light Therapy Panel
Pros
- Medical-grade build targeting aesthetic professionals
- 670nm + 850nm wavelengths optimized for skin
- 110 mW/cm² irradiance for clinical intensity
- Professional-grade warranty and field support
- Used in dermatology clinics nationwide
Cons
- Professional pricing at $2,299
- Full-body coverage not primary use case
- Smaller niche than Joovv/BioPhotas
- Aesthetic focus may not suit general RLT users
Hooga HGPRO300 Red Light Therapy Panel
Pros
- Dual-chip LEDs deliver meaningfully higher irradiance than the standard HG300 — closer to 100 mW/cm² at 6 inches
- Metal housing with ultra-low EMF shielding — a clear step up in build quality from plastic-body Hooga models
- 660nm + 850nm dual wavelength covers both skin-surface collagen work and deeper tissue penetration
- 3-year warranty and responsive US-based Hooga support backs a $399 investment
Cons
- Covers upper body only — not designed for full-body sessions
- No pulsed mode; some competitors at this price offer flicker/frequency options
- Fan noise is noticeable in quiet rooms during sessions
Our Verdicts
Dr. Dennis Gross Professional Red Light Therapy Panel
Dr. Dennis Gross brings dermatologic credibility to professional RLT. Ideal for aesthetic professionals and serious skincare enthusiasts seeking clinical-grade wavelengths.
Hooga HGPRO300 Red Light Therapy Panel
The HGPRO300 is the logical upgrade for anyone who started with the HG300 and wants more. Same trusted Hooga brand and familiar setup — but with dual-chip LEDs that actually deliver on the irradiance claims, plus metal housing that feels like a premium product. If the HG300 got you interested in red light therapy, the PRO300 is where the results get serious.