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GrowMaxx Scalp Ampoule
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Hair Care

GrowMaxx Scalp Ampoule

A leave-in scalp ampoule with a built-in brush applicator.

Part your hair and apply GrowMaxx directly to the scalp with its built-in brush. Distribute the ampoule with your fingertips, then leave it in without rinsing. Each tube contains 100 ml.

See the format and how to use it ↗
150 reviews
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$23.99$29.99−20%

Shipping & returns

At a glance

  • Built-in brush for scalp application
  • A leave-in step with no rinse
  • With PDRN, copper peptides and botanical ingredients
Applying a scalp ampoule along a hair parting

Scalp care

Apply at the roots, not through the lengths.

Part your hair and apply GrowMaxx directly to the scalp with its built-in brush. Distribute the ampoule with your fingertips, then leave it in without rinsing. Each tube contains 100 ml.

See how to use it ↗
The GrowMaxx brush applicator

A closer look

A closer look at the applicator.

Part your hair so you can reach the scalp rather than coating the lengths. Use the built-in brush gently, then distribute the ampoule with your fingertips. You do not need a separate dropper for the application step.

How to use

Apply to the scalp, then leave it in.

  1. Part your hair

    Step 1

    Part your hair

    Begin with a clean, dry or towel-dried scalp. Make a parting so the applicator can reach the skin.

  2. Apply to the scalp

    Step 2

    Apply to the scalp

    Use the built-in brush gently along the parting, following the amount on your packaging.

  3. Massage and leave in

    Step 3

    Massage and leave in

    Use your fingertips to distribute the ampoule. Let it absorb without rinsing.

A small clear serum smear being distributed with a fingertip

After application

Work it into the scalp with your fingertips.

Once you have applied the ampoule along a parting, use your fingertips to distribute it gently. Move to the next area as needed, following the amount on your packaging. Leave it in rather than washing it out.

Ingredient overview

Get to know the featured ingredients.

PDRN visual motif

PDRN

One of the featured ingredients in the scalp ampoule.

Copper peptides visual motif

Copper peptides

Included as part of the scalp-care formula.

Botanical ingredients visual motif

Botanical ingredients

The ingredient overview names heartleaf, mugwort, tea tree, rosemary and cica.

This is an ingredient overview, not the complete INCI list. Please check the packaging or contact us before ordering if you need to avoid a particular ingredient.

GrowMaxx 100 ml tube with its brush applicator and protective cover

Make room in your routine

A 100 ml tube with its own brush applicator.

Each tube includes the built-in brush shown here. Pack of 1, 2 or 3 refers to the number of complete tubes you receive, with 100 ml in each. Keep the protective cover on between uses and follow the storage directions on your packaging.

Watch and learn

See how people use it

The details

Answers to the practical questions

Delivery

Standard shipping takes three to five business days and is free on orders over $50.

Questions before ordering?

If you need help choosing a format or checking an ingredient, contact us before you order.

Customer results

4.8 of 5

Based on 150 reviews
5 ★120
4 ★30
3 ★0
2 ★0
1 ★0
Showing 25 of 25 available reviews
Apr 3, 2026
Karter Esparza

Scalp Routine Love

More attention to scalp care is always a good thing.

Mar 28, 2026
Damon Norman

Scalp Care Step

A simple addition for anyone focusing on scalp care.

Mar 22, 2026
Marianna Gordon

Hair Care Goals

Keeping stronger-looking hair as part of the goal.

Mar 16, 2026
Kamari Rivas

Hair Care Inspiration

This definitely inspires me to take my routine more seriously.

Mar 16, 2026
Raiden Krueger

Fuller Hair Routine

Building a routine around fuller-looking hair goals.

Mar 10, 2026
Malani Neal

Hair Routine Love

Keeping hair care consistent and intentional.

Mar 5, 2026
Emmalyn Cummings

Hair Care Refresh

Switching up the routine with something new.

Mar 4, 2026
Kane Corona

Beauty Care Pick

Looks like a great fit for a dedicated beauty routine.

Feb 8, 2026
Callan Dalton

Routine Care

Making time for consistent hair care feels worth it.

Feb 7, 2026
Nathanael Lopez

Hair Focused

A nice choice for a more focused hair-care routine.

Feb 6, 2026
Gianna Osborne

Scalp Care Choice

Definitely worth considering for a dedicated routine.

Feb 5, 2026
Augustus Hoover

Hair Care Goals

Keeping the routine consistent and focused on your goals.

Feb 3, 2026
Leanna Rice

Hair Journey Pick

Another interesting option for the hair-care shelf.

Feb 2, 2026
Azariah Stevenson

Hair Care Discovery

A product worth exploring for your routine.

Feb 1, 2026
Stefan Donovan

Scalp Care Energy

Bringing more attention to the foundation of hair care.

Jan 31, 2026
Graham Benjamin

Fuller-Looking Goals

Keeping fuller-looking hair at the top of the list.

Jan 30, 2026
Jianna Nava

Hair Routine Refresh

Definitely gives the routine a fresh feel.

Jan 19, 2026
Jagger Joseph

Hair Care Spotlight

This one definitely deserves a closer look.

Jan 18, 2026
Ivan McKay

Scalp Care Upgrade

A nice addition for a more complete scalp routine.

Jan 16, 2026
Gracelynn Tucker

Daily Hair Focus

Making hair care part of the everyday routine.

Jan 15, 2026
Livia Keith

Hair Goals Routine

Keeping the routine focused on fuller-looking hair.

Jan 14, 2026
Rowen Gray

Routine Motivation

A new product can make sticking to a routine more fun.

Jan 13, 2026
Maximus Buck

Scalp Care Routine

A focused approach to scalp care can elevate the routine.

Jan 12, 2026
Sarah Morrison

Hair Care Choice

Worth considering when refreshing your hair-care lineup.

Jan 11, 2026
Ramona Pratt

Hair Care Upgrade

Definitely brings an upgraded feel to the routine.