BioSilk Silk Therapy Original Cure 5 Pack
- Leave-in treatment, wet or dry hair
- Silk proteins, vitamin E
- Fills cuticle voids for smoothness
- Paraben, gluten, sulfate free
- Unscented, per the specs
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A leave-in silk treatment that smooths, adds shine and helps prevent split ends on any hair type. The multi-pack is large, so it suits salons or heavy users.
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ASIN: B08DH58QLFCategory: Hair Repair Treatments
Overview
Silk proteins fill gaps in the hair cuticle in this BioSilk leave-in, creating smooth, shiny strands. Rub a small amount between palms and apply root to ends on wet or dry hair.
Shine and split end care from a few drops suits frequent use. Five bottles is a lot for one person, which favors salons or households.
Who it's for
Daily smoothing of dry or damaged hair suits a leave-in silk treatment. People wanting a single small bottle should look for a one-pack.
Pros and cons
- Works on wet or dry hair
- Helps prevent split ends
- Paraben and sulfate free
- Large pack size
- Can weigh down fine hair if overused
Performance notes
Silk proteins carry many of the amino acids found in hair, so they bind into damaged spots on the cuticle and smooth the surface. A smoother surface reflects light and resists splitting.
Specifications
| Brand | BioSilk |
|---|---|
| Dimensions & fit | |
| Item Weight | 1 pound |
| Item Dimensions | 5.6 × 3.4 × 9.3 inches |
| Size | 12 fl oz |
| Capacity & performance | |
| Liquid Volume | 12 fl oz |
| Age Range Description | Adult,Teen |
| Construction & materials | |
| Material Type Free | Gluten Free,Paraben Free |
| Material Features | Natural |
| Included components | |
| Unit Count | 60 fl oz |
| Package Type Name | Bottle |
| Other details | |
| Hair Type | All, Damaged, Dry |
| Hair Conditioner Type | Leave-In Hair Conditioner |
| Number Of Items | 5 |
| Item Form | Liquid |
| Product Benefits | Smoothing, Split Ends Repair, Shining, Moisturizing |
| Scent Name | Unscented |
| Special Ingredients | Vitamin E |
| Additional Features | Paraben Free |
| Recommended Uses For Product | All Hair Types,Dry Hair,Leave In |
| Active Ingredients | Vitamin E |
Frequently asked questions
How much BioSilk comes in this pack?
5 bottles of 12 fl oz each, 60 fl oz total.
How do I apply BioSilk Silk Therapy?
Rub a small amount between palms and apply evenly from roots to ends on wet or dry hair.
Is it a rinse-out?
No. It is a leave-in treatment.
Is BioSilk Silk Therapy sulfate free?
Yes, and paraben and gluten free.