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Biosilk Silk Therapy, Original, 0.5 Ounce

  • Based on 1,401 reviews
Condition: New
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$6.28 Why this price?
Save $9.72 was $16.00

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  • – 4-month term
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Apr 28
Order within 8 hours and 31 minutes
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Features

  • Enhances the shine and protects the hair structure
  • Protected from free radicals and other signs of aging
  • Hair and skin is protect from damaging uv rays
  • Enhances the shine and protects the hair structure
  • Protected from free radicals and other signs of aging

Description

B01B1H9KAQ

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 6.69 x 3.15 x 4.72 inches; 0.01 ounces


Item model number ‏ : ‎ 2


UPC ‏ :


Material Feature ‏ : ‎ Biodegradable Warning


Manufacturer ‏ : ‎ Biosilk


Best Sellers Rank: #34,906 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #107 in Hair Styling Serums


#107 in Hair Styling Serums:


Customer Reviews: 4.5 4.5 out of 5 stars (888)


Item Form: Cream


Hair Type: All


Product Benefits: Replenishing,Shine,Split Ends


Scent Name: Aquatic


Package Type Name: Bottle


Hair Conditioner Type: Leave-In Hair Conditioner


Brand Name: BioSilk


Age Range Description: Baby


Manufacturer: Biosilk


UPC: 633911744932


Global Trade Identification Number: 32


Number of Items: 1


Item Dimensions: 6.69 x 3.15 x 4.72 inches


Liquid Volume: 30 Milliliters


Item Weight: 0.4 Grams


Material Features: Biodegradable


Material Type Free: Gluten Free


Active Ingredients: Glycolic Acid


Recommended Uses For Product: Smoothening


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 28

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Perfect for dry or split ends!
Yes, the bottle is small, but a little goes a long way. I shampoo scalp, use a good salon conditioner making sure every strand gets conditioner away from just away from scalp. When I rinse, and towel dry, I use a good leave in conditioner all over down to the ends. Then I dry my hair. I use the BioSilk Therapy on all of my ends. And every day I put it on my ends again to keep them sealed and from getting dry or split. I was recommended to do this process from a hairdresser because my hair had gotten so dry. I didn’t think I was able to revive it honestly. The leave in conditioner spray, after the shampoo and conditioner, and the BioSilk Therapy on the ends has made my hair so soft again, and now it’s finally starting to get longer. Loving the BioSilk! ... show more
Reviewed in the United States on October 22, 2025 by Andi

  • The product is amazing. Buy the bigger bottle this one is super tiny
This product is amazing. But this little size bottle is ridiculous. Is better to buy the bigger size bottle and put some in a small bottle. It only lasted me 4
Reviewed in the United States on December 21, 2025 by Mariely

  • Great travel size
Just the right size for travel fits right in my makeup bag
Reviewed in the United States on March 7, 2026 by Amazon Customer

  • Tiny
The product is great, just pay attention to size. It is the tiniest bottle I've ever seen. Was shocked when it came in the mail.
Reviewed in the United States on June 21, 2025 by Amanda Cunningham

  • Works great
Love the scent
Reviewed in the United States on March 2, 2026 by stacy payne

  • Love it!!!!
I absolutely love this product it smells so good and I love the way it makes my hair feel you can also use it on your skin it'll work wonders and it came really fast that's my favorite part I would 100% recommend anybody to buy this and this small size like this actually has more than you think in it cuz a little bit goes a long way. ... show more
Reviewed in the United States on March 1, 2026 by I'm sorry to say I spent over 400.00 on a few items that were supposed to be a 925 silver and approximately 30 days later they had started to turn black I was I was quite shocked and unhappy with the purchase that I made when I'm told that it's 925 silver I don't want to worry about it turning black or another color my other silver jewelry never has turned on me ever and this did so I won't be buying anything else

  • A little goes a long way
BioSilk is perfect. It adds instant shine, keeps the hair soft, and helps with frizz without weighing it down or making the hair greasy. A little goes a long way!
Reviewed in the United States on December 27, 2025 by Allie Stewart

  • Great product for damaged hair
I can’t recommend this enough! I have severely dried out hair from years of using hair dye, and this product helps my hair look smooth and slick and it always feels like a dream after using. I always apply it to towel dried hair. After putting a pea to quarter sized amount in my palms, I then rub them together a few times then rub this in my hair from the ends upwards towards roots. Then I comb/brush it throughout my hair to help distribute/spread it evenly and then I style my hair or let air dry. Either way it works lovely. I have even put some on my skin and it felt so smooth and silky. Highly recommended !! It just works differently than leave in conditioners. Both are nice to use , but this makes my hair shine unlike anything else I’ve tried. Do yourself a favor and at least try the trial size. You’ll be glad you did. *** I do recommend using just a little amount to begin with and you can add more if needed because to much of this might weigh hair down. Start small and build up. Do this until you get an idea of the perfect amount your hair will need.*** ... show more
Reviewed in the United States on November 19, 2023 by Latisha Hardin

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