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Infusium 23

Infusium 23 Original Leave-In Hair Treatment 33.8 oz

  • Pro-vitamin B5 (panthenol) leave-in
  • 33.8 fl oz bottle
  • Detangles and strengthens, repairs the cuticle
  • Won't weigh hair down, all hair types
  • Hypoallergenic, original scent

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A large bottle of panthenol leave-in that detangles and strengthens without weighing hair down. The bottle is bulky and directions are not given.

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ASIN: B002D4KAHECategory: Hair Conditioners

Overview

A family bathroom shelf where several people detangle after showers suits this large bottle of pro-vitamin leave-in. The Infusium formula uses panthenol to strengthen hair and smooth the cuticle without heaviness.

Light detangling and strengthening for all hair types make it easy to share across a household. The large bottle is awkward to travel with, and usage directions are missing.

Who it's for

Families and anyone with tangles after washing get an all hair type leave-in that lasts a long time. People with very coily or parched hair may want something heavier.

Pros and cons

Pros
  • Panthenol strengthens hair
  • Detangles after washing
  • Light, does not weigh hair down
Cons
  • Directions not listed
  • Too light for very dry hair

Performance notes

Panthenol draws moisture into the strand and smooths the outer layer, which reduces snagging when combing. Its light texture leaves little film, so hold and heavy conditioning come from other products.

Specifications

BrandInfusium 23
Dimensions & fit
Size33.8 Ounce (Pack of 1)
Item Weight2.2 pounds
Item Dimensions5 × 5 × 10 inches
Capacity & performance
Liquid Volume33.8 fl oz
Age Range DescriptionAdult
Construction & materials
Material FeaturesHypoallergenic
Included components
Unit Count2.11 pounds
Package Type NameBottle
Other details
Hair TypeAll
Hair Conditioner TypeLeave-In Hair Conditioner
Item FormBalm
Scent NameOriginal
Number Of Items1
Product BenefitsStrengthens hair and repairs cuticles
Recommended Uses For ProductLeave in,Strengthens
Special IngredientsPanthenol
Additional FeaturesNot-Applicable

Frequently asked questions

Is Infusium Original Formula a rinse out conditioner?

No. It is a leave-in treatment that stays in the hair after washing.

Will Infusium Original Formula weigh down fine hair?

The listing says it repairs the cuticle layers without weighing hair down.

Is Infusium Original Formula hypoallergenic?

Yes, the specs list it as hypoallergenic.