Biolage Smoothproof Shampoo For Frizzy Hair, 33.8 Fl. Oz.

TLDR Review: Biolage Smoothproof Shampoo

Published: February 21st, 2026

Pros

  • •Cleans hair effectively in one wash, so you use less product and save time.
  • •Leaves scalp feeling healthier and less irritated after consistent use, even addressing streselated scalp breakouts.
  • •Significantly reduces frizz and split ends, resulting in noticeably smoother and softer hair.
  • •Strengthens hair, leading to reduced breakage and hair loss.
  • •Mild, pleasant fruity or fresh scent that is subtle and not overpowering.
  • •Suitable for fragile, long, belohoulder hair and gentle enough for regular use.
  • •Enhances hair fullness, sheen, and overall healthier appearance.
  • •Works especially well when paired with the matching conditioner and leavn conditioner.
  • •Shows noticeable improvement in hair texture and manageability after just a few uses.
  • •Recommended for sensitive scalps with dermatological concerns and provides relief from itching.

Cons

  • •Shampoo is effective but often considered less remarkable compared to the standout conditioners in the line.
  • •Some users feel the price is on the higher side for a shampoo.
  • •Produces less lather than typical shampoos, which might feel unusual for those who prefer a rich foam.
  • •Not specifically noted as volumizing; improvements in bounce and body are slight rather than dramatic.

Bottom Line

If you’re battling frizz and want a shampoo that works gently yet effectively—especially for longer or fragile hair—Biolage Smoothproof Shampoo delivers healthy scalp benefits, frizz control, and softness with a mild scent to boot. Just remember this shampoo shines brightest when paired with its matching conditioner to achieve maximum smoothness and manageability. If you’re looking for a richer lather or a more budget-friendly option, you might want to explore alternatives, but for frizz-prone hair in need of strengthening care, this is a solid pick.

Available at Amazon
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How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.

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