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Biosilk Silk Therapy Conditioner

*Est. $25 for 5.64 oz.
September 2011
by ConsumerSearch
Biosilk Silk Therapy Conditioner

Leave-in conditioner

  • Tames flyaways
  • Leaves hair shiny
  • Can be used on wet or dry hair
  • Can appear greasy
  • Expensive
Where to Buy

Silicone-based leave-in conditioners like Biosilk Silk Therapy coat the hair making it feel smooth and appear shiny. The formula is well liked by hundreds of reviewers at, and, where users say that it tames frizz and leaves hair soft, silky and manageable. It can be used on wet hair for detangling and to retain moisture, or dry hair to reduce frizz and add shine. However silicone can build up on the hair, so reviewers recommend washing with a clarifying shampoo on a regular basis. (See our report on shampoos for product suggestions.) Users also warn that only the tiniest bit of Biosilk is needed for optimal results -- too much can leave hair looking greasy and limp. Some say that the formula can actually dry hair out over time, but many who have used the product for years don't notice that effect. If your hair needs heavy moisturizing, a deep conditioning treatment such as Aussie 3-Minute Miracle Moist Deeeeep Conditioner (*Est. $4.25 for 8 oz.) is recommended.

We didn't find any professional reviews for Biosilk Silk Therapy, but users at, and give the formula high overall ratings and are generally pleased with the results it produces.

Aussie Moist 3 Minute Miracle Moist Deeeeep Liquid Conditioner, 8 oz
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New: $0.33
In Stock.
Average Customer Review:  
Where To Buy
Biosilk Silk Therapy Serum, Packaging May Vary, 5.64 Ounces

 (424 reviews)
Buy new: $24.50 $9.15   63 New from $9.15

In Stock.

Featured StoresStore RatingNotesTotal Price
eBayeBay rated 3.83 (1281 reviews)1,281 store reviewsIn Stock. Buy it new & now! with eBay Buyer Protection$12.22

Our Sources


Biosilk Silk Therapy earns a high overall rating from more than 1300 reviewers at Users say that it does an excellent job of taming frizzy hair and flyaways, leaving hair shiny and smooth. Many point out, however, that using too much can leave hair looking greasy. Some say that it dries hair out.

Review: Biosilk Silk Therapy, Contributors to


Comments at are similar to those at Reviewers here say that Biosilk leaves hair shiny and smooth but some say that it is a bit too greasy.

Review: Biosilk Silk Therapy Reviews, Contributors to


Reviewers at give Biosilk Silk Therapy a high overall rating. Many like that it can be used wet or dry for different, but pleasing results. A few say that it is too greasy.

Review: Biosilk Silk Therapy, Silk, Contributors to

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