TLDR Review: Sup.Skinny Serum

Published: August 9th, 2024

Pros

  • โ€ขEffectively creates shining, silky hair.
  • โ€ขLonerm users appreciate its reliability for over 15 years.
  • โ€ขKnown as a cult classic product.
  • โ€ขPleasant and enjoyable scent.
  • โ€ขLeaves hair feeling super soft.

Cons

  • โ€ขCan make hair feel heavy and thick with use.
  • โ€ขLeaves a filmy residue on the hair that can hinder brushing.
  • โ€ขSome users feel the hair is unclean, similar to unwashed hair.
  • โ€ขDoes not consistently achieve smooth results as expected.
  • โ€ขGreasy texture may be unappealing to some users.

Bottom Line

The Sup.Skinny Seru is a trusted product for achieving shiny, silky hair and is favored by long-term users for its reliability and pleasant scent. However, it might not be suitable for everyone as it can make hair feel heavy and greasy, with a residue that complicates brushing. If these drawbacks are concerning, you might want to consider alternatives.

Lowest at any Popular Retailer
$36.79 at Instacart

Where to Buy

Prices last updated: July 30th 2025 4:21 pm
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