R+Co | The Culture of Hairdressing

DALLAS Biotin Thickening Shampoo

DALLAS Biotin Thickening Shampoo - Main image
DALLAS Biotin Thickening Shampoo - View 2DALLAS Biotin Thickening Shampoo - View 3DALLAS Biotin Thickening Shampoo - View 4
$25.46 $38 In stock

Category: Shampoo

For big, beautiful, bouncy hair, use DALLAS. This thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

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

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (5.0 / 5 · 2 reviews)

Penelope ★★★★★

After just two washes, my fine hair looks noticeably fuller and has way more body. The lather is rich and leaves my scalp feeling clean without being stripped.

Olivia ★★★★★

My hair finally has some oomph to it—the thickening effect is real, and it feels stronger at the roots after just a few washes. It lathers nicely and rinses out clean without that flat, weighed-down feeling. Definitely making this my go-to for bouncier days.

Related Products