BioSilk Silk Therapy Original Cure, Reconstructing Treatment For Adding Shine & Helping Prevent Split Ends, Sulfate, Paraben, & Cruelty-Free, 12 Oz
Condition: New
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Thursday, Nov 27
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Size: 12 Fl Oz (Pack of 1)
Features
- CREATES SMOOTH & SHINY HAIR: For centuries, silk has been celebrated for its luxurious texture and brilliant luster. This treatment is designed as a weightless, leave-in formula that repairs, smooths, and protects all hair types.
- SILK THERAPY: In 1986, Farouk Shami discovered the benefits of silk & how it could be used for hair. He knew that women wanted their hair to be shiny, healthy looking & conditioned. He found that Silk was capable of solving these 3 issues.
- BIOSILK HAIR TREATMENTS: BioSilk has some of the most powerful and effective treatments. Whatever your style, we have a treatment just for you. Choose yours today.
- HOW TO USE: Shake well before use. Place a small amount of Silk Therapy in your palms and apply from the scalp to ends. May be used on wet or dry hair or skin. Use as often as necessary.
- BIOSILK: The quest for healthier hair is how BioSilk Silk Therapy emerged in 1986. The creation of the BioSilk Silk Therapy Original treatment has led to the development of a full range of BioSilk hair products.
Description
Ideal for all hair types. Fills voids in cuticle to create smooth hair. Leave in replenishing & reconstructing treatment. Aids in preventing split ends, provides incredible shine.
Brand: BioSilk
Item Form: Lotion
Material Feature: Cruelty Free, Sulfate Free, Paraben Free, Gluten Free
Hair Type: All
Product Benefits: Shining, Smoothening, Split Ends Repair
Is Discontinued By Manufacturer : No
Language : English
Product Dimensions : 3 x 1.75 x 9.5 inches; 0.02 ounces
Item model number : BSST12
Batteries : 1 A batteries required.
UPC :
Manufacturer : BioSilk
Best Sellers Rank: #1,005 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #7 in Hair Treatment Masks
#7 in Hair Treatment Masks:
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Nov 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 5.6 Fl Oz (Pack of 1)
I used this product years & years ago when in high school & took a cosmetology class & it was used at the school off campus. I have an oily scalp but have highlighted & bleached my hair since I was 16 so the hair needs moisture to combat the damage. This serum is a miracle! I took a chance & looked for it some 30 years later on Amazon & here it is! It is just the best for untangling wet hair after washing without damage & without leaving hair weighed down & greasy looking! It's a leave-in so you don't have to rinse out & a little pea-sized puddle worked through wet hair is all you need. It is super slick for detangling with a wide-toothed comb but as long as you work it throughout your hair it doesn't dry to a crunchy state or goop up hair that is naturally oily & straight like mine. And when it drys, your hair will feel so soft & look so shiny and amazing without making it prematurely greasy. Oh, and it smells great too!
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Reviewed in the United States on May 25, 2025 by Amanda A.
Size: 5.6 Fl Oz (Pack of 1)
I’ve been using BioSilk Silk Therapy for a few years now, and I’m honestly blown away. My hair has always been on the dry and frizzy side, but just a few drops of this serum after washing make it feel silky smooth and look like I just stepped out of a salon. The shine is unreal, and it never feels greasy or weighed down. I also love that it works on both damp and dry hair, so I can use it for a quick touch-up before heading out. The scent is light and pleasant, and a little goes a long way, so the bottle will last a long time. This has become my go-to product for keeping my hair healthy, soft, and frizz-free. Highly recommend to anyone who wants that sleek, polished look without spending hours on styling!
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Reviewed in the United States on August 13, 2025 by Ada
Size: 5.6 Fl Oz (Pack of 1)
This product has done wonders for my fine thin hair. It's shiny, it helps with tangles. It doesn't weigh my hair down.
Reviewed in the United States on November 11, 2025 by Shelly Malmquist
Size: 5.6 Fl Oz (Pack of 1)
The bottle is very lightweight, so it’s easy for people who have arthritis or any other joint issues. I used a dime size on my wet hair and my hair felt instantly silky smooth!! It’s currently dry and my hair has no frizz and feels light. The oil is not heavy at all. Hair smells great too! I’m excited to continue to use the product. Very affordable and worth the $$
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Reviewed in the United States on September 21, 2025 by Sara
Size: 12 Fl Oz (Pack of 1)
Works great! You really don't need much, and it works best when your hair is damp / wet. You know if you used too much if your hair is oily after it dries. I have really thick hair and it does very well keeping it soft without shine or residue. If i do use too much, I spread it to my beard, or even rub it into my hands / arms. Overall it's a great product and it's a benefit that it doesn't have a particular scent to it.
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Reviewed in the United States on September 20, 2025 by Josh
Size: 5.6 Fl Oz (Pack of 1)
Works well, one complaint is that when your hair dries and you touch your hair with wet hands, the texture of your hair becomes coarse and rough. This feeling goes away after it dries up. Very different experience compared to other hair oil. However, it smells great, my hair is soft, and feels amazing.
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Reviewed in the United States on November 12, 2025 by Kevin Xie
Size: 5.6 Fl Oz (Pack of 1)
BioSilk Silk Therapy is a fantastic multi-purpose product that truly lives up to its name. A small amount goes a long way in transforming hair, leaving it feeling incredibly soft, silky, and frizz-free without any greasy residue. It also works wonders on dry skin, providing a boost of hydration that absorbs quickly. The classic, clean scent is an added bonus. It's an excellent investment for anyone seeking a versatile product to nourish both their hair and body.
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Reviewed in the United States on September 3, 2025 by valarie mcroberts
Size: 12 Fl Oz (Pack of 1)
⭐️⭐️⭐️⭐️⭐️ Shiny, Soft, and Frizz-Free! I love this product! My hair tends to get frizzy and dry, but BioSilk makes it feel silky smooth and look so much healthier. A little goes a long way — just a drop or two keeps my hair soft, shiny, and manageable all day without looking greasy. The scent is light and pleasant, and it works on both damp and dry hair. Definitely a staple in my routine!
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Reviewed in the United States on August 20, 2025 by Spring Rodriguez