Natural Hair Care

Hair Growth Shampoo Gallon

Hair Growth Shampoo Gallon - Main image
$103.99 $159.99 In stock

What it is

Hair Growth Shampoo Gallon is a bulk-size shampoo made for salons, stylists, and customers with consistent wash-day routines.

Why customers choose it

  • Gallon size supports frequent use
  • Helps cleanse scalp buildup without adding extra routine steps
  • Supports stronger-feeling hair by preparing hair for conditioner and treatments
  • Pairs with Hair Growth Conditioner Gallon

Ingredient highlights

Features biotin, peppermint oil, rosemary extract, castor oil, and caffeine.

Before you pay

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

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Please contact us for the refund processing timeframe before returning an item.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Chloe ★★★★★

The gallon jug is a lifesaver for someone who washes their hair every other day—I've been using it for two months and barely made a dent. Lathering up is easy and a little goes a long way, so the refill cost feels totally reasonable.

Elizabeth K. ★★★★★

As a stylist, I go through product quickly, and this gallon size is a money-saver because it means I don't have to reorder for clients every couple of weeks. It lasts for ages and my regulars have definitely noticed their hair feeling thicker at the roots lately.

Aurora ★★★★★

Finally, a gallon that actually lasts my whole month of daily washes. The size is perfect for someone like me who shampoos constantly, and it lathers up nicely without needing a ton of product. My hair feels noticeably fuller at the roots since I switched.