peptidesgrowth

peptidesgrowth

Booster Serum Strength & Length

Name: Booster Serum Strength & Length
Brand: Growth Bomb
Price: 27.99 AUD
Availability: InStock
Rating: 4.7 (66 reviews)

4.7

Rated 4.7 out of 5 stars

$27.99 AUD

‎ | 30ml

A high-strength, leave-in peptide booster that targets sparse or thinning area, fast. Capixyl™ works at the root to support the growth cycle and reduce fall, while Yerba Maté delivers antioxidant caffeine energy.

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More Info

When hair starts to thin or lose strength, the answer lies at the root. The Booster Serum – Strength & Volume delivers a concentrated hit of caffeine and peptides that reactivates follicles, extends the growth phase, and improves hair density from the scalp up.

Powered by Capixyl™, a biomimetic peptide complex and plant-based alternative to Minoxidil, it helps reduce shedding and fortify follicle anchorage for long-term resilience. Yerba Maté caffeine, White Cypress, and Ginkgo Biloba energise the scalp and support healthy circulation, while antioxidant Kaempferol protects follicles from oxidative stress.

Lightweight and fast-absorbing, it leaves no residue — just stronger, thicker-feeling hair with visible lift and vitality. Clinically proven to improve density and strength in as little as five weeks, this serum takes Growth Bomb’s scalp-first philosophy to its highest potency.

Key Ingredients

Capixyl™ (Acetyl Tetrapeptide-3 & Red Clover Extract)

Clinically proven complex that helps reduce hair fall, support regrowth, and improve hair density.

Yerba Maté (caffeine energy)

Antioxidant botanical with natural caffeine to energise the scalp and defend against oxidative stress that can compromise follicles.

White Cypress

Hydrating, volume-boosting extract shown to improve the appearance of hair diameter to enhance visible fullness.

How to use

Apply 2–3 drops to targeted scalp areas (part line, temples, crown). Massage in—don’t rinse. Use once or twice daily.

For best results, pair with Supercharge Shampoo/Conditioner to keep the scalp clear and receptive.

Ingredients

Water (Aqua), Butylene Glycol, Propanediol, Glycerin, 1,2-Hexanediol, Hydroxyacetophenone, Xanthan Gum, Ilex Paraguariensis Leaf Extract, Backhousia Anisata Leaf Extract, Callitris Glaucophylla Leaf Extract, Citric Acid, Sodium Benzoate, Dextran, Acetyl Tetrapeptide-3, Potassium Sorbate, Trifolium Pratense (Clover) Flower Extract.

Power up with the full growth routine

Hair Growth Support Kit

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shop now - $94.40 AUD

Booster Serum Strength & Length

real customer results

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

Before

After

RESULTS AFTER 60 DAYS

“I naturally have thin, fine hair and not a lot of it but using the serum it was wild being able to see so much growth coming through. Will religiously use these products forever now."

Anjaleee

Products Supercharge Serum

before

after

RESULTS AFTER 60 DAYS

"My hair has completely turned around! My scalp went from red and irritated to calm and healthy. I’m genuinely blown away by the results, this routine actually works"

Anna

Products Hair Growth Support Kit

before

after

RESULTS AFTER 30 DAYS

"Frizz used to be my daily battle, but your serum turned it all around. From the first I used it, my hair felt smoother, shinier, and so much easier to tame."

Mitchi

Products Supercharge Serum & Strengthening Mask

before

after

RESULTS AFTER 30 DAYS

"My hair feels thicker, stronger and perfectly smooth.. and it lasts longer between washes as my scalp just feels so clean"

Jenn

Products Hair Growth Support Kit

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 Mens Regrowth Support Kit

before

after

RESULTS AFTER 30 DAYS

"I’m obsessed! Humidity used to turn my hair into a frizz fest, but now my hair looks smoother, shinier, and healthier, with frizz and split ends totally under control."

Olivia

Products Supercharge Serum

before

after

RESULTS AFTER 90 DAYS

"Your shampoo, conditioner, and serum combo have completely saved my hair! After just a few weeks it’s shinier, healthier, and growing so fast."

Ciara

Products Hair Growth 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 seeing visibly fuller hair.

94%

reported their hair felt healthier.

89%

reported their hair felt stronger

*based on a 5 week consumer study with 35 participants using the Growth Bomb Supercharge Shampoo

4.7

Rated 4.7 out of 5 stars

Based on 66 reviews

Total 5 star reviews: 56 Total 4 star reviews: 4 Total 3 star reviews: 2 Total 2 star reviews: 2 Total 1 star reviews: 2

91%would recommend this product

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66 reviews

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J
Jane
I recommend this product
What texture is your hair? Thin
What are your hair/scalp concerns? thinning & hair loss
How old are you? 35-44
Rated 5 out of 5 stars
2 days ago
Genuinely impressed with the new hair growth!
This patch on my scalp used to be super sparse and thinning, and now it’s so full. My hair also feels so much softer and healthier. I got my mum to try it too for her thinning hair, and she loves it. So worth it!
Was this helpful?
SS
Sarah S.
Verified Buyer
I recommend this product
What texture is your hair? Wavy
What are your hair/scalp concerns? thinning & hair loss, breakage-prone hair, fine & flat hair
How old are you? 18-24
Rated 5 out of 5 stars
1 month ago
Booster serum
Has made my hair overall more hydrated and I have more volume making my hair feel thicker and fuller
Was this helpful?
YP
Yessenia P.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
11 months ago
5 Stars
Excellent, my hair is recovering quickly and healthily.
Translated from Spanish
Was this helpful?
MB
Margaret B.
Verified Buyer
I recommend this product
What texture is your hair? Wavy
What are your hair/scalp concerns? thinning & hair loss, fine & flat hair, menopausal, Wrinkles
How old are you? 45-54
Rated 5 out of 5 stars
1 month ago
More volume…
I have been using this serum daily since I received it, placing one pipette worth of drops at random spots over my scalp. I massage in for two minutes with my fingertips mainly, sometimes with the scalp brush. After just three weeks, my hair is looking and feeling much more voluminous. I’m very very happy with these results.
Was this helpful?
KN
Karen N.
Verified Buyer
I recommend this product
What texture is your hair? Thin
What are your hair/scalp concerns? thinning & hair loss, fine & flat hair
How old are you? 45-54
Rated 5 out of 5 stars
1 month ago
Love this serum
It helps my hair to have volume and I think some baby hair has grown
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.

Capixyl™

A patented biomimetic peptide combined with red clover flower extract that is rich in biochanin A. It’s an innovative and powerful cosmetic ingredient providing fuller, thicker and healthier looking hair.

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.