high strengththinning

The Hair Booster Tonic by Growth Bomb US comes in a 100ml (3.38 fl oz) gray bottle with a pointed nozzle cap. It is designed for aging, thinning, and weak hair, providing targeted support and antioxidants to combat thinning hair.

high strengththinning

Hair Booster Tonic

Name: Hair Booster Tonic
Brand: Growth Bomb US
Price: 20.0 USD
Availability: InStock
Rating: 5.0 (14 reviews)

5.0

Rated 5.0 out of 5 stars

14 Reviews

$20.00

‎ | 100ml

Target thinning, strengthen roots and reactivate growth. This concentrated tonic delivers clinical-level performance powered by Redensyl™ and caffeine to support thicker, stronger hair.

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More Info

Designed for precision performance, the Men’s Hair Booster Tonic delivers an energising hit of active ingredients directly to where your hair needs it most. Powered by Redensyl™ and Yerba Maté caffeine, it helps reactivate dormant follicles, reduce fallout, and support denser, fuller growth over time.

The lightweight formula absorbs fast - no residue, no heaviness, and uses antioxidant-rich botanicals to strengthen the scalp environment. White Cypress extract improves strand diameter and texture, while Niacinamide and Panthenol deliver hydration and resilience from root to tip.

Consistent use means visible change: stronger, thicker-looking hair and a scalp that feels refreshed, healthy and energised. In a 5-week trial, 80% of participants reported thicker, fuller hair and 71% said their strands felt stronger. Proof-led performance, engineered for results.

How to use

Apply 2-3 drops directly onto key areas of the scalp. Gently massage to maximise absorption. It’s designed as a leave-in formula so apply morning, night or top up as needed.

Ingredients

Redensyl™: A clinically studied complex that targets hair stem cells to prolong the growth phase and reduce fallout.

Yerba Maté Extract: Delivers a natural caffeine energy boost to stimulate circulation and revitalise the scalp.

White Cypress Extract: Helps increase the appearance of hair density and strength.

Niacinamide (Vitamin B3): Supports scalp barrier function and reduces irritation for improved follicle performance.

Panthenol (Pro-Vitamin B5): Smooths, hydrates and strengthens each strand, improving texture and resilience.

Hair Booster Tonic

real customer results

Everything in our formulas is at an active level, scientifically proven to boost your hair.

Before

After

RESULTS AFTER 120 DAYS

"I'm honestly so surprised. I didn't think it would make a difference but my hair is so much fuller now. My hairdresser even commented"

Cam

Products Men's Regrowth Support Kit

Before

After

RESULTS AFTER 90 DAYS

"I've struggled with thinning hair for a while, and it's always been an insecurity. Since I've started using the range, I've seen awesome results. I'd recommend it to any of the lads dealing with thinning hair!"

Dan

Products Men's Regrowth Support Kit

Before

After

RESULTS AFTER 28 DAYS

"I’ve already noticed a significant difference after using this range for just four weeks."

Paul

Products Men's Regrowth Hair Kit

Before

After

RESULTS AFTER 4 WEEKS

I tried so many brands even the really expensive ones, and nothing worked. Then I found your Kit and it started strengthening my hair. I can definitely see my bald patches starting to fill in, and I'm so happy about it.

Sarchan

Products Men's Regrowth Support Kit

Proven clinical results

We fuse proven botanicals with caffeine-powered science to deliver real results you can see and feel. Every formula is crafted to fuel growth, strengthen strands, and boost confidence from root to tip.

View More Results

reported positive results after consistent use

80%

would repurchase and recommend

71%

noticed thicker hair over 5 weeks.

*based on a 5 week consumer study with 35 participants using the Growth Bomb Mens High Strength Range.

5.0

Rated 5.0 out of 5 stars

Based on 14 reviews

Total 5 star reviews: 14 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0

100%would recommend this product

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14 reviews

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CB
Chris B.
Verified Buyer
I recommend this product
What texture is your hair? Thin
What are your hair/scalp concerns? men's hair loss
How old are you? 55-64
Rated 5 out of 5 stars
Yesterday
Very easy to apply.
Easy to apply, three drops doesn’t seem enough. Last a while. Easy to use on wet or dry hair.
Was this helpful?
T
Tracy
I recommend this product
Rated 5 out of 5 stars
9 months ago
5 Stars
I Love it so far! 😁
Was this helpful?
MS
Michael S.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
10 months ago
5 Stars
This is my go-to for thinning hair. It strengthens and adds volume, and my hair feels so much better.
Was this helpful?
SR
Sophia R.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
11 months ago
5 Stars
My hair used to shed a lot, but this tonic has really helped. My scalp feels great, and my hair looks amazing.
Was this helpful?
JL
James L.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1 year ago
5 Stars
This tonic has helped my hair look fuller and feel healthier. I’ve noticed less shedding and more volume.
Was this helpful?

key active ingredients

We blend proven botanicals with clever science to wake up your scalp, energise your roots, and get your hair back to its bold, bouncy best.

Zinc

Zinc is an essential mineral that contributes to a healthy skin and immune system. It’s a mineral that your body needs, but that it can’t store.

Yerba Maté

Antioxidant-rich Yerba Maté extract is packed with caffeine energy. This helps protect hair from oxidative damage and supports healthy roots for optimal condition and strength.

Biotin

Biotin deficiency can be the cause the thinning of hair and brittle nails. We’ve designed our Supercharge Hair and Nail Booster with 2.5mg of Biotin to supplement your dietary intake.