1. Introduction
The iGrow Laser Hair Growth System utilizes Low-Level Light Therapy (LLLT) to stimulate hair follicles and promote hair regrowth. This FDA-cleared device is designed for convenient, hands-free use in the comfort of your home. It aims to increase cellular activity, leading to thicker, fuller, and healthier hair for both men and women.

Figure 1: The iGrow Laser Hair Growth System.
2. Safety Information
Before using the iGrow system, please read all instructions carefully. This device emits low-level laser and LED light. While generally safe, direct eye exposure to the laser light should be avoided. Do not use this device if you are pregnant, breastfeeding, or have any medical conditions that may be contraindicated with light therapy. Consult a healthcare professional if you have concerns.
Keep the device out of reach of children. Do not attempt to modify or repair the device yourself. Use only the provided power adapter and cables.
3. Setup
- Unpack the Device: Carefully remove the iGrow system and all accessories from its packaging.
- Connect Power: Connect the USB power cable to the device and then to a suitable power source (e.g., wall adapter, computer USB port).
- Adjust for Comfort: The iGrow system features adjustable headphones to ensure a comfortable fit for various head sizes. Adjust the headphones so the device sits securely and comfortably on your head, ensuring the internal light sources are in contact with your scalp.

Figure 2: Adjusting the iGrow system for a comfortable fit.
4. Operating Instructions
The iGrow system is designed for ease of use with automated sessions.
- Power On: Once the device is comfortably placed on your head and connected to power, press the power button to activate the Low-Level Light Therapy. The internal red lights will illuminate.
- Session Duration: Each treatment session is automatically timed for 25 minutes. The device will automatically shut off after the session is complete.
- Treatment Frequency: Use the iGrow system three times per week. Consistent use is crucial for optimal results.
- During Treatment: The hands-free design allows you to engage in other activities such as reading, watching television, or working on a computer while undergoing treatment.

Figure 3: User wearing the iGrow system during a session.

Figure 4: Another user wearing the iGrow system.
5. Maintenance
- Cleaning: Regularly wipe the interior and exterior surfaces of the device with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
- Storage: Store the iGrow system in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Handle the power cable with care. Avoid bending or twisting it excessively to prevent damage.
6. Troubleshooting
- Device Not Turning On: Ensure the power cable is securely connected to both the device and a working power outlet. Check if the power button has been pressed firmly.
- Lights Not Illuminating: Verify that the device is properly seated on your head. Some models may have sensors that require proper contact for the lights to activate.
- No Visible Results: Hair regrowth is a gradual process. Consistent use over several months (e.g., 16 weeks as mentioned in product information) is typically required to observe noticeable changes. Ensure you are following the recommended treatment frequency and duration.
- Other Issues: If you experience any other problems or the device is not functioning as expected, please refer to the warranty and support section for assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | PEIG 10400 |
| Product Dimensions | 12.2 x 5.91 x 9.84 inches |
| Weight | 3.97 Pounds |
| Manufacturer | DSI Systems, Inc. |
| Special Feature | Customizable |
| Age Range | Adult |
8. Warranty and Support
The iGrow Laser Hair Growth System comes with a Manufacturer's 1-Year Warranty. For warranty claims, technical support, or any product-related inquiries, please contact the manufacturer, DSI Systems, Inc., or the seller, Apira Science, Inc.
Please retain your proof of purchase for warranty validation.