Illumiflow vs. Kiierr vs. HairMax – Which Laser Cap is Best?

hairmax vs. kiierr vs. illumiflow laser caps

After exploring the most well-known laser caps for hair growth, it’s to narrow it down to the three best-selling ones in 2025. In this post, I’ll review and compare the 3 best-selling (FDA-cleared) laser caps – HairMax PowerFlex, Illumiflow, and Kiierr – to help you make the best long-term decision for regrowing your hair. Laser … Read more

Laser Helmets vs. Laser Combs (for Hair Growth)

laser helmet vs. laser comb

Low-Level Laser hair growth devices have randomized-trial evidence for androgenetic alopecia in men and women; most users tolerate them well, though minor side effects like scalp irritation or headache can occur. (We’ve covered the science in our red light therapy for hair growth post) But: What’s the difference between laser caps and laser combs? Which one … Read more

The 8 Best Red Light Therapy Home Devices (2025)

best red light therapy devices for the skin

Red light therapy home devices make the most cost-effective technology to transform your skin, leaving it looking vibrant, youthful, and with an undeniable glow. Harnessing the power of LED light therapy, this innovative skincare technique has taken the beauty world by storm, including celebrities such as Chrissy Teigen, Victoria Beckham, Julia Roberts, Kelly Rowland, Lena … Read more