How to Use Laser Light Therapy To Grow Some Of Your Hair Back: Will Gaunitz
On this episode of the Anti-Aging Hacks podcast, I speak with hair loss expert Will Gaunitz on how to use low level laser light devices to grow some of your hair back.
1. How A Trichologist is Very Qualified To Diagnose And Treat Hair Loss
2. Laser Light Therapy And It's Benefits for Hair Growth
3. How to Use A Laser Light Device To Grow Your Hair, And Common Pitfalls to Avoid
Here are the show notes from our conversation:
3:00 What is a Trichologist
- Scientist of hair and scalp
- Dermatologist focuses on skin system
- Trichologist focuses on hair and scalp only
- For most people with hair loss, it's better to start with a Trichologist
4:30 How Long Have You Helped Patients With Hair Loss
- Helping patients with hair loss for 18 years
- Has his own hair loss challenges for 23 years
- His routine includes doing something every single day for hair
6:00 Laser Light Therapy For Hair Loss
- Low Level Laser Therapy for hair loss has been around for a long time
- Laser light won Time Magazine's invention of the year award in 2001
- Red light at 5 mw speeds up cell regeneration in scalp and hair
7:00 Is Low Level Light Therapy safe?
- Has been cleared by the FDA
- Will was one of the people using clinical laser devices
8:30 How do people pick laser light for hair growth?
- There are lots of devices and how much energy is being delivered
- Only a few studies show what really works...one of studies was done at 660 nm at 5mw at 20 mins twice a week. 90% of people had benefit at this energy
- Color of hair and skin matters
- Darker skin and darker hair requires less energy
- If losing hair for <5 years, then the subcutaneous fat layer is less so you can absorb less energy
- Will starts people off at 10 minutes twice a week with 80 diode laser, while taking into account skin type and length of hair loss
- Will uses static beam vs. pulsing beam
12:50 Lighter skin needs more energy vs. darker skin?
- Start with a 80 diode static beam device
- Dark skin, dark hair - 5-10 minutes twice a week
- Light skin light hair - 15-20 minutes twice a week
14:10 Plenty of devices out there. How does a consumer pick one?
- Functionality and compliance is extremely important
- It cannot be hard to use
- Combs....don't use them, outdated
- Bands...you have to move them, don't get this either
- Caps....use the right amount of energy, don't get a device with too much energy. Will sells a laser cap (link below)
- There are clinical devices at a doctor's office, but you must drive to them
- Will recommends using laser up to two years, and then trickle down, and only use when needed
19:00 Are there any risks with laser devices, or who is not a candidate for lasers?
- Anyone with inflammatory scalp condition, psoriasis, seborrheic dermatitis, alopecia areata should not use laser light for hair
- These are autoimmune conditions and pointing lasers at an inflamed scalp can cause flare ups
- If you are on blood thinners, then do not use a laser
- First fix the underlying conditions with nutrition or shampoos and then use a laser
21:20 Can a laser be used for all types of hair loss?
- Can be used for all types with exception of scarring alopecias
- Use it as a growth stimulant, not to stop your hair loss
- If you fix the nutritional loss, then it speeds up the hair growth
You can check out the laser cap from Will's website here.
I use the same device and have seen positive benefits from consistent use.
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