DUALWAVE™ CAP
272 DIODES
Daily Hair Growth Shampoo
$27.99
$34.99
20% OFF
Over 100,000 Customers
Start loving your hair again! Kiierr’s DHT Blocking Shampoo works daily to block DHT, revive your roots, and leave your hair feeling fuller and stronger.
Cleanses Scalp
Supports Regrowth
Purchase Option
For best results, we recommend using regularly for 3-6 months.
Made in the USA
100% Natural
Description
Kiierr’s DHT Blocking is specially formulated to fight thinning hair at the source while keeping your scalp refreshed and balanced. It combines nourishing botanicals, essential oils, and science-backed actives to gently cleanse, hydrate, and strengthen your hair with every wash. Designed for both men and women, it supports thicker, fuller, and healthier-looking hair over time.
How It Works
Hair thinning often begins when DHT (a hormone byproduct) binds to hair follicles, weakening them and slowing growth. The shampoo deeply cleanses the scalp, removes buildup, and delivers natural DHT-fighting ingredients that target the root cause of thinning.
Ingredients & Instructions
The Shampoo combines ginseng and ginkgo biloba to energize the scalp, clary and cinnamon extracts to help block DHT naturally, keratin and panthenol to strengthen strands, and nourishing jojoba and wheat germ oils to hydrate and soften hair.
To Use: Apply the shampoo to wet hair and gently massage into the scalp and roots for one to two minutes before rinsing thoroughly. Leave on for two to three minutes, or up to five minutes for deeper hydration, then rinse well.
Shipping & Returns
We typically process and ship orders within 1 to 2 business days. Most orders arrive within 2 to 3 business days after shipping. We stand by the quality of our products. If you're not satisfied, you can return unopened bottles within 30 days of delivery. For help with returns or shipping concerns, please reach out to our support team at service@kiierr.com.
AS SEEN IN
Over 100k Users Trust Kiierr to Restore Their Hair
Real customer before-and-afters showing how Kiierr Laser Caps and supplements helped restore their hair.
Can daily shampoo really support hair growth?
Yes! Kiierr’s DHT Blocking Shampoo uses science backed ingredients to gently cleanse, protect the scalp & help block DHT for stronger, healthier and fuller looking hair with every wash.
How do these help with hair growth?
The shampoo is designed to fight one of the biggest culprits behind thinning hair: DHT buildup on the scalp. DHT can weaken hair follicles over time, but the formulas use science-backed ingredients and botanical extracts to gently block DHT while cleansing, nourishing, and hydrating the scalp. A healthier scalp environment means stronger roots, less shedding, and a better foundation for thicker, fuller-looking hair.
Can both men and women use these products?
Yes, these are safe and effective for both men and women. The ingredients work topically on the scalp, so they do not interfere with hormones throughout the body. Instead of altering your hormone levels, they focus on creating a scalp environment where follicles can thrive and continue producing healthier hair.
How long before I see results?
Everyone’s hair is different, but most people notice their scalp feels cleaner and their hair softer after just a few washes. Visible improvements, like reduced shedding and fuller-looking hair, typically begin within 8–12 weeks of consistent use. For best results, use the shampoo and conditioner as part of your regular routine and stick with it long-term.
Do I still need it if I’m already using a laser cap?
Yes, it pairs perfectly with a laser cap. The shampoo targets external buildup and DHT on the scalp, while the laser cap stimulates follicles at a deeper cellular level. Together, they give your hair the best chance to grow thicker and healthier by addressing different aspects of the hair growth process.
4.9 (739 reviews)
Amanda K.
I’ve been using the shampoo and conditioner for about a month now and my scalp feels so much cleaner. My hair isn’t weighed down anymore and it looks healthier.
Jessica P.
The smell is subtle and fresh. I love how my scalp feels tingly clean without being stripped.
Hannah J.
I pair these with my laser cap, and together it feels like I’m giving my hair every chance to grow stronger and healthier. It feels like a full system instead of just washing my hair.
Sophia K.
The first wash left my scalp feeling so refreshed. After a few weeks, my hair felt stronger and looked shinier. It’s not a miracle, but it’s definitely a noticeable improvement.
Jason V.
My scalp used to flake a lot, and now it barely does. That alone makes this worth it, and on top of that my hair feels stronger too.
Rachel L.
My husband and I both use these now. He struggles with thinning and I just like how soft my hair feels. The spearmint scent in the conditioner is refreshing.
Emily C.
This duo has become part of my routine. I notice less hair in my brush and my ponytail feels a bit thicker than it used to. It’s a small change, but for me it’s noticeable and encouraging.
Michael G.
The shampoo cleans without drying out my ends. My scalp feels refreshed, and the conditioner makes detangling much easier. My hair hasn’t felt this manageable in a while.
Jenna F.
I’m impressed by how soft my hair feels after using these. Even my stylist commented that my hair looks healthier and easier to manage since I started.
Claire T.
The shampoo and conditioner together have really improved how my hair looks day to day. It feels fuller, stronger, and less brittle, which makes styling easier and more fun.
David R.
Honestly the first shampoo I’ve used that doesn’t leave my scalp itchy. My hair feels fuller after blow drying.
Marcus T.
I like that the shampoo lathers well without being harsh. It feels gentle but still gets my scalp really clean.
Amy J.
I love how the shampoo and conditioner makes my hair and scalp feel.
Lisa R.
The scent is light and fresh, which I love. It doesn’t linger too long, just leaves my hair smelling clean. Even my teenage son started using it without me asking.
Natalie M.
I love the cooling effect of the conditioner. It’s subtle but makes my scalp feel so clean and refreshed, especially after workouts.
Sam W.
I wasn’t sure if a shampoo could actually help with thinning, but I can honestly say my hair looks and feels healthier since I switched.
Kelly S.
I didn’t expect much, but after three weeks I can see a difference in how my roots feel. My hair doesn’t shed as much in the shower anymore.
Olivia W.
For me, the biggest change has been less itchiness. My scalp feels calmer, and I’m not scratching all the time anymore. My hair even looks shinier which I wasn’t expecting.
Kevin H.
I’ve been struggling with thinning hair for a while, and honestly I wasn’t sure anything could help. This shampoo and conditioner leave my scalp healthier and my hair a little fuller each week.
Derek P.
It took a few washes before I noticed a change, but now my hair stays cleaner for longer and doesn’t get as oily at the roots. That alone makes me want to keep using it.
Megan J.
Love that the conditioner makes my hair soft without leaving it greasy or heavy. It feels like the perfect balance.
Matt B.
The conditioner is lightweight but still makes my hair feel moisturized. I don’t get that heavy, greasy feeling like other brands.
Brian D.
It’s only been a few weeks, but my hair feels stronger already. I’m noticing less breakage when I brush, and my ends look healthier.
Danielle R.
This was meant for the whole family, but the biggest surprise was how it helped me. My hair feels lighter, softer, and way less tangled after each wash.
Laura E.
This is the first conditioner I’ve used that doesn’t weigh my fine hair down. It still feels light but leaves my hair soft and easy to brush through.
Anthony C.
My shedding has gone down noticeably since using these. I used to see a lot of hair in the drain and on my pillow, and now it’s maybe half of what it used to be.
4.9 (739 reviews)
Amanda K.
I’ve been using the shampoo and conditioner for about a month now and my scalp feels so much cleaner. My hair isn’t weighed down anymore and it looks healthier.
David R.
Honestly the first shampoo I’ve used that doesn’t leave my scalp itchy. My hair feels fuller after blow drying.
Matt B.
The conditioner is lightweight but still makes my hair feel moisturized. I don’t get that heavy, greasy feeling like other brands.
Emily C.
This duo has become part of my routine. I notice less hair in my brush and my ponytail feels a bit thicker than it used to. It’s a small change, but for me it’s noticeable and encouraging.
Olivia W.
For me, the biggest change has been less itchiness. My scalp feels calmer, and I’m not scratching all the time anymore. My hair even looks shinier which I wasn’t expecting.
Michael G.
The shampoo cleans without drying out my ends. My scalp feels refreshed, and the conditioner makes detangling much easier. My hair hasn’t felt this manageable in a while.
Sophia K.
The first wash left my scalp feeling so refreshed. After a few weeks, my hair felt stronger and looked shinier. It’s not a miracle, but it’s definitely a noticeable improvement.
Natalie M.
I love the cooling effect of the conditioner. It’s subtle but makes my scalp feel so clean and refreshed, especially after workouts.
Laura E.
This is the first conditioner I’ve used that doesn’t weigh my fine hair down. It still feels light but leaves my hair soft and easy to brush through.
Claire T.
The shampoo and conditioner together have really improved how my hair looks day to day. It feels fuller, stronger, and less brittle, which makes styling easier and more fun.
Megan J.
Love that the conditioner makes my hair soft without leaving it greasy or heavy. It feels like the perfect balance.
Rachel L.
My husband and I both use these now. He struggles with thinning and I just like how soft my hair feels. The spearmint scent in the conditioner is refreshing.
Kelly S.
I didn’t expect much, but after three weeks I can see a difference in how my roots feel. My hair doesn’t shed as much in the shower anymore.
Jessica P.
The smell is subtle and fresh. I love how my scalp feels tingly clean without being stripped.
Marcus T.
I like that the shampoo lathers well without being harsh. It feels gentle but still gets my scalp really clean.
Hannah J.
I pair these with my laser cap, and together it feels like I’m giving my hair every chance to grow stronger and healthier. It feels like a full system instead of just washing my hair.
Lisa R.
The scent is light and fresh, which I love. It doesn’t linger too long, just leaves my hair smelling clean. Even my teenage son started using it without me asking.
Kevin H.
I’ve been struggling with thinning hair for a while, and honestly I wasn’t sure anything could help. This shampoo and conditioner leave my scalp healthier and my hair a little fuller each week.
Jenna F.
I’m impressed by how soft my hair feels after using these. Even my stylist commented that my hair looks healthier and easier to manage since I started.
Derek P.
It took a few washes before I noticed a change, but now my hair stays cleaner for longer and doesn’t get as oily at the roots. That alone makes me want to keep using it.
Jason V.
My scalp used to flake a lot, and now it barely does. That alone makes this worth it, and on top of that my hair feels stronger too.
Sam W.
I wasn’t sure if a shampoo could actually help with thinning, but I can honestly say my hair looks and feels healthier since I switched.
Anthony C.
My shedding has gone down noticeably since using these. I used to see a lot of hair in the drain and on my pillow, and now it’s maybe half of what it used to be.