A yellow dropper bottle labeled Booster Serum Strength & Length for hair care enhances Strength & Volume, featuring Capixyl™ peptide and botanical extracts. Contains 30ml (1.01 fl oz). Black background.
Booster Serum Strength & Length
Booster Serum Strength & Length
Booster Serum Strength & Length
Booster Serum Strength & Length
Booster Serum Strength & Length
A yellow dropper bottle labeled Booster Serum Strength & Length for hair care enhances Strength & Volume, featuring Capixyl™ peptide and botanical extracts. Contains 30ml (1.01 fl oz). Black background.
Booster Serum Strength & Length
Booster Serum Strength & Length
Booster Serum Strength & Length
Booster Serum Strength & Length
Booster Serum Strength & Length

Booster Serum Strength & Length

$11.19 ⚡ SALE Save
Targeted serum for thicker-feeling hair where you need it most.

Noticed a few sparse spots or thinning patches? You’re not imagining it and you’re definitely not stuck with it. Our Density Booster is a high-strength, leave-in serum designed to hit those problem areas hard, helping your hair feel thicker, stronger and more supported. A little goes a long way, but the results? Big.

  • Targets sparse or thinning areas on the scalp
  • Helps hair feel thicker and stronger with every use
  • Peptide-powered formula supports scalp vitality
  • Lightweight, leave-in format—no mess, no rinse
  • Boosts the appearance of fullness and volume
  • Easy precision dropper for targeted application

Noticed a few sparse spots or thinning patches? You’re not imagining it and you’re definitely not stuck with it. Our Density Booster is a high-strength, leave-in serum designed to hit those problem areas hard, helping your hair feel thicker, stronger and more supported. A little goes a long way, but the results? Big.

  • Targets sparse or thinning areas on the scalp
  • Helps hair feel thicker and stronger with every use
  • Peptide-powered formula supports scalp vitality
  • Lightweight, leave-in format—no mess, no rinse
  • Boosts the appearance of fullness and volume
  • Easy precision dropper for targeted application

This booster serum is a leave-in formula. Apply a small amount to problem areas on the scalp. Gently massage in with fingertips or your Growth Bomb Silicone Scalp Brush to maximise absorption.

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.

Stop using this product if you develop redness or itching.

Key Ingredients

An isolated ingredient image of White Cypress

White Cypress

A volume-boosting extract that helps improve the appearance of hair diameter. It's an excellent hydrator that supports anti-breakage by slowing down hair fall due to weak hair.

An isolated ingredient image of Yerba Maté

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.

An isolated ingredient image of Capixyl™

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.

GOT QUESTIONS? WE'VE GOT ANSWERS

Growth Bomb Booster Serum is a powerful scalp treatment designed to promote fuller, stronger, and thicker hair. Infused with ultra-concentrated Biotinoyl Tripeptide-1 and rich in amino acids, it supports strength, protects against breakage, and adds volume to your hair.

Our serum features a concentrated formula charged with natural energy and native extracts like Yerba Maté, White Cypress, and Ginkgo. It targets problem areas on the scalp, nourishing and conditioning your hair while promoting scalp health and revitalising your hair follicles.

Conditions, strengthens, and thickens your hair.

Featuring ultra-concentrate Biotinoyl Tripeptide-1 for targeted support.

Essential oils nourish the scalp and condition the hair.

Supports scalp health and revitalizes hair follicles.

Protects against breakage and promotes hair strength and volume.

The pipette applicator makes it perfect for applying the treatment to hard-to-reach areas or problem spots on the scalp.

This booster serum is a leave-in formula. Apply a small amount to problem areas on the scalp and gently massage it in with your fingertips or the Growth Bomb Silicone Scalp Brush to maximize absorption. The ultra-concentrated formula targets problem areas for targeted growth support with a peptide boost. Use after shampoo and conditioner or during the day as needed.

Absolutely! For comprehensive scalp and hair care, consider incorporating other Growth Bomb products into your routine. They work synergistically to provide maximum nourishment and support for your hair and scalp.

Yes, our booster serum is suitable for all hair types. Whether you have fine, thinning, or distressed hair, it's designed to provide targeted support to help you achieve fuller, stronger, and thicker hair.

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