BioSilk Silk Therapy Original, Reconstructing Treatment For Adding Shine & Helping Prevent Split Ends, Sulfate, Paraben, & Cruelty-Free, 5.64 Oz | ⭐ Flexiology.Store Recommended
Original price was: $26.88.$16.59Current price is: $16.59.
🌿 Expert Tip: Handpicked for natural health, wellness & beauty.
Price: $26.88 - $16.59
(as of Oct 06, 2025 10:17:12 UTC – Details)
BioSilk is the original silk infused line of hair care products using natural pure silk in every product.
Silk contains 17 of the 19 amino acids in hair and is the strongest fiber in the world equal to steel.
Silk Therapy is the original weightless, leave-in silk replenishing and reconstructing treatment to repair, smooth and protect all hair types.
Benefits:
Ideal for all hair types
Leave in replenishing & reconstructing treatment
Fills any voids in cuticle layer
Aids in preventing split ends
Provides incredible shine
Is Discontinued By Manufacturer : No
Language : English
Product Dimensions : 10.5 x 15 x 5.6 inches; 5.64 ounces
Manufacturer recommended age : 18 months – 8 years
Item model number : 0633911744147
UPC : 885376771088 633911401033 885892172208 885401537894 885529336812 633911651223 633911747223 885376888830
Manufacturer : Farouk Systems
ASIN : B001797W40
Best Sellers Rank: #774 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #7 in Hair Treatment Masks
Customer Reviews: 4.8 4.8 out of 5 stars 39,846 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
CREATES SMOOTH & SHINY HAIR: For centuries, silk was celebrated as a luxurious fabric due to its smooth texture & brilliant luster. This treatment was created as a weightless, leave-in silk replenishing formula to repair, smooth & protect all hair types.
ORIGINAL SILK THERAPY: In 1986, Farouk Shami researched & 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. Silk solved these 3 issues with this one product.
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 Original Silk Therapy treatment has led to the development of BioSilk Hair Color and a full range of hair products.
Customers say
Customers find this hair conditioner works well, particularly for frizzy and dry hair, adding a lustrous shine and making it silky smooth. They appreciate its wonderful smell and consider it good value for money, with one customer noting it works best after a shower.
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
13 reviews for BioSilk Silk Therapy Original, Reconstructing Treatment For Adding Shine & Helping Prevent Split Ends, Sulfate, Paraben, & Cruelty-Free, 5.64 Oz
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Nikki Sallenbach –
Soft silky shine
Works wonders! It saves my hair when I have it blown out and keeps my ends from becoming damaged. Gives a beautiful soft silky shine that feels high quality. Last for months and is well worth the price.
Heidi Greathouse –
Smooth, Lightweight, and Restorative
The BioSilk Silk Therapy Original is a holy grail for my hair! Just a small amount leaves my hair incredibly soft, shiny, and frizz-free without weighing it down. It absorbs quickly and makes my hair feel healthier and more manageable right away.I love using it on damp hair before styling or as a finishing touch for extra shine. The light, pleasant scent is a bonus, and a little goes a long way so the bottle lasts forever. Highly recommend for anyone who wants silky, nourished hair!
Amanda A. –
Fantastic stuff!!!
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!
Josh –
Used it for years, Great Product, Don’t need a lot for it to be effective.
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.
Ada –
This should be my 4th bottle now!
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!
Tracy –
Silky smooth skin and nice smell
I received my Bio Silk oil today and just put some on my skin and hair. It doesn’t seem to smell as nice as I remember, but it still smells good to me, just different. My skin feels silky smooth. The oil isn’t too thick. The bottle is on the small side but you don’t need to use much at a time, either.
Sara –
Worth the money
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 $$
Local User[ommited] –
Needed in a dry climate with strong UV exposures. GOOD dupe for Olaplex no9
If your hair has been untamed and you live in a more dry and UV exposed climate, this product can help your hair behave how you’d expect it would in a less dry climate. Without the use of heat/gel/hot blowdrying tools. It can also provide relief from clarifying shampoos which affect your hair when you are in a more dry climate. Compared to Olaplex antioxidant serum no9, it is an ok dupe great for the value. It lasts longer than no9 if you have lots of hair. Less product is required than no9 for distribution. Though it makes no claims to protect hair from UV/free radicals like no9 it will help you get your hair healthier and where you want it in 3 months if you’re trimming off your split ends periodically. It will weigh down more your hair than no9 and make your hair appear more fatty after the first day. Not a bad thing if you live in a arid-climate that dries out your hair. Certainly better than applying no protections or using a plant-oil for your hair inbetween washes. Unlike Olaplex no9 serum, the application lasts days, if you apply to damp hair after washing. It also has a higher viscosity that requires less amount and less applications post wash. It can save you between wash days. If you are not trying to dazzle with your hair down hairstyle on the daily and are ok with heavier/fattier appearing between washes. For example in a dry climate you might wear a protective style and a sun hat. It works very well for growing hair. The product has enabled me to grow out healthier hair, seal hair ends, and brush my hair with ease all week long. Where my hair was previously prone to daily tangling, split ends and dryness. A great product with great value. A small provision also last a while and the proce os ve ty reasonable. This product has been life changing for my hair. It is common for shampoos and washes to dry out hair, despite product claims to add moisture or body. In an arid climate, that simply doesn’t apply. This product will leave hair manageable and helathier if used as directed (apply to damp hair after washing. Reapply as needed to dry hair to untangle and reduce frizz).
Tiana –
Very high quality but the product Bottle is quite small but it’s smells nice and makes your hair silky and soft. Perfect for after straightening your hair to put on the ends.
Nael –
My wife use it more than 15 years and it’s excellent
Emma Martin –
Adds a really nice shine to my hair & doesn’t leave it oily/greasy. Also smells lovely, it has a perfume smell to it.
Amazon Customer –
I like biosilk by the way it makes your hair feel. It leaves it silky and shinny. It also smells great too. This bigger bottle will last for years as it doesn’t take much to make your hair nice. It is the same as a smaller bottle I purchased some time ago. It would work great on any type of hair. Also great service, arriving faster than expected.
Aunty Belly –
Best product👍🏻👍🏻👍🏻