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New York Biology Biotin Shampoo and Conditioner Set for Hair Growth and Thinning Hair - Thickening Formula for Hair Loss Treatment - For Men & Women - Anti Dandruff - 16.9 Fl Oz

  • Based on 13,238 reviews
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives May 26 – May 27
Order within 23 hours and 52 minutes
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Scent: Biotin


Features

  • HAIR LOSS SHAMPOO AND CONDITIONER, ACTS AS A DHT BLOCKER Our biotin shampoo and biotin conditioner helps support the reduction of dihydrotestosterone for hair loss prevention, on the surface of the scalp. It also helps eliminate follicle-clogging dirt, excess sebum and environmental residues, allowing healthier thicker looking hair to surface.
  • HAIR GROWTH SHAMPOO AND CONDITIONER FOR THINNING HAIR This hair thickening shampoo and conditioner is a deeply moisturizing formula that leaves the hair and scalp feeling healthy and hydrated without weighing hair down. Appropriate for all hair types, it helps support natural scalp circulation to help foster healthy flake free hair growth and reduce hair loss.
  • HAIR THICKENING SHAMPOO AND CONDITIONER FOR HEALTHY STRONG AND THICK HAIR Our hair growth shampoo and hair growth conditioner utilizes natural agents to encourage and promote naturally thicker fuller stronger hair that appears and feels denser from the inside out.
  • ANTI DANDRUFF BIOTIN SHAMPOO AND BIOTIN CONDITIONER This hair loss shampoo and hair loss conditioner is a gentle, volumizing and soothing anti dandruff treatment that targets oily roots, dandruff and sensitive scalps. It is known to calm itchiness and irritation for a sensation of freshness and comfort and to help eliminate dry flakes from the scalp.
  • MADE IN THE USA Our anti dandruff shampoo and conditioner is made using the highest quality Ingredients. This biotin hair growth treatment does not contain parabens or sulfates and is Cruelty Free.

Package Dimensions ‏ : ‎ 9.33 x 7.28 x 2.95 inches; 1.06 Pounds


Item model number ‏ : ‎ biotinscs


Manufacturer ‏ : ‎ NEW YORK BIOLOGY THE ULTIMATE COSMECEUTICALS


Best Sellers Rank: #31,690 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #376 in Shampoo & Conditioner Sets


#376 in Shampoo & Conditioner Sets:


Customer Reviews: 4.2 4.2 out of 5 stars (13,358)


Product Benefits: Simulating Hair Growth


Item Form: Gel


Brand Name: NEW YORK BIOLOGY THE ULTIMATE COSMECEUTICALS


Hair Type: All


Manufacturer: NEW YORK BIOLOGY THE ULTIMATE COSMECEUTICALS


Number of Items: 2


Unit Count: 1 Count


Item Weight: 17 Ounces


Material Type Free: Sulfate & Paraben and Cruelty-Free


Active Ingredients: Biotin, Castor Oil, Ginger Oil, Keratin


Scent Name: Biotin


Special Ingredients: Biotin, Castor Oil, Ginger Oil, Keratin


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 26 – May 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.

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Top Amazon Reviews


  • A Hair Care Staple
Size: 16.9 Fl Oz (Pack of 2)
I have been using the Biology Biotin Shampoo and Conditioner Set for several years now, and it has become an indispensable part of my hair care routine. This exceptional duo consistently keeps my hair healthy, strong, and vibrant, making it a product worth repurchasing time and time again. One of the standout qualities of this shampoo and conditioner set is its focus on hair health. Enriched with biotin, a B-vitamin known for its beneficial effects on hair growth and strength, this set delivers noticeable results. Since incorporating these products into my routine, I have noticed a significant reduction in hair breakage and improved overall hair texture. My strands feel more resilient and less prone to damage, which is crucial for maintaining long-term hair health. The shampoo cleanses my hair thoroughly without stripping it of its natural oils. It lathers well and effortlessly removes dirt, oil, and product buildup, leaving my scalp refreshed and my hair squeaky clean. The conditioner complements the shampoo perfectly, providing the right balance of hydration and nourishment. It leaves my hair incredibly soft, manageable, and easy to style. I must also commend the pleasant scent of this shampoo and conditioner set. The fragrance is light and refreshing, not overpowering at all. It leaves a subtle, delightful aroma on my hair that lasts throughout the day, adding an extra touch of freshness. Additionally, I appreciate that this product is free from sulfates, parabens, and other harsh chemicals. It gives me peace of mind knowing that I'm using a shampoo and conditioner that prioritize the health and well-being of my hair. The formula feels gentle and gentle on my scalp, making it suitable for daily use without any concerns of dryness or irritation. Another great aspect of this set is its longevity. A little goes a long way, and the bottles last me a significant amount of time, making it an excellent investment. Considering the remarkable results I've experienced and the long-lasting nature of the product, it offers excellent value for money. In conclusion, the Biology Biotin Shampoo and Conditioner Set has undoubtedly earned its place as a staple in my hair care routine. Its ability to consistently keep my hair healthy, combined with its gentle formula and long-lasting nature, makes it a standout choice. If you're looking for a shampoo and conditioner set that promotes hair health, resilience, and vitality, I highly recommend giving this product a try. It's a true game-changer for maintaining luscious, beautiful hair. ... show more
Reviewed in the United States on July 18, 2023 by Maggie

  • Would purchase again?
Size: 16.9 Fl Oz (Pack of 2)
Really like the smell well as how clean and soft my hair feels after using. Great if you’re looking for some good conditioner and shampoo that also would help grow your hair.
Reviewed in the United States on February 23, 2026 by nothinglikesweet_t

  • It will help your hair grow
Size: 16.9 Fl Oz (Pack of 2)
PROS: Longlasting - I've had the same set since the beginning of January 2024 - that's how long this has lasted me, and I wash my hair probably 3-4 times a week. Hair growth - I started with short, shoulder length hair and now by December 2024 I have long hair that goes down to my mid back. It has definitely helped in growing healthy hair. Thicker hair - My hair is also thicker, which I expected, but has weighed down my hair a bit so it does look at bit flat on top (I have fine hair). Not the products fault at all, as that happens when I use any type of haircare meant to thicken your hair. Hair health - I've gotten maybe one haircut this year for dead ends, but have noticed since using this product that I rarely, if ever, have any split or dead ends. CONS: Rough hair - The conditioner doesn't detangle much or leave my hair feeling like silk. If anything, it leaves it feeling kind of rough like straw. I usually run my detangler comb through it while showering, then let it air dry, and once dried it is soft, shiny, and rarely has tangles. Hair loss - We all shed hair, no matter what. I will say that while using this product I did shed more hair than I usually did. Not enough for it to be significant, but enough for me to notice. My hair is still very long, full, and healthy. Overall this product does what it claims to do. Once I finish the set I have I may buy it again to use once a week instead of every time zi shower to continue to help with hair growth. ... show more
Reviewed in the United States on December 20, 2024 by Meghan

  • Great!
Size: 16.9 Fl Oz (Pack of 2)
Excellent shampoo. It gives life to dry, color-treated hair and a dry scalp. Provides a healthy and natural-looking sheen to the hair. Highly recommendable.
Reviewed in the United States on March 19, 2026 by dianek

  • Works, BUT THE SMELL
Size: 16.9 Fl Oz (Pack of 2)
For anyone looking at the 3 stars reviews for the pros and cons, i gotchu. Before I get into the pros and cons, let me just give some context. I noticed my hair was getting rather thin, and wanted more thicker hair. So I did a quick google search and found that Biotin can help. Pros: Definitely does work for volume. I noticed it does help. Also, people in the reviews say the pump sucks. I have had very little trouble with it. It does pump kinda slow, so I can see how this would be a problem for women who need more. Im a guy with short hair so it doesn't bother me. Cons: THE SMELL. OH BROTHER. As I applied the shampoo and conditioner just a few hours ago, I finally realized what it smells like. It smells like when somebody farts underwater. You know what I mean, it doesn't smell like a regular ordinary fart, that type of fart that bubbles up to the surface and makes you hate your own brand of fart. At least it doesn't smell like that after I dry off. Ill keep using it because it works but your nostrils will get a workout. ... show more
Reviewed in the United States on March 20, 2021 by Steven

  • helps thicken the appearance of hair without weighing it down
Size: 16.9 Fl Oz (Pack of 2)
This biotin shampoo and conditioner duo is designed to support hair thinning and scalp health while helping reduce surface DHT buildup that can contribute to hair loss. It gently removes excess oil, buildup, and environmental residue so hair can look healthier and fuller. The deeply moisturizing yet lightweight formula helps thicken the appearance of hair without weighing it down, while supporting scalp circulation for stronger, flake-free growth. It also doubles as a soothing anti-dandruff treatment, calming irritation and reducing itchiness for a refreshed, balanced scalp. Made in the USA with sulfate-free, paraben-free, and cruelty-free ingredients, this set is suitable for all hair types and ideal for anyone seeking thicker, stronger-looking hair with long-term scalp comfort. ... show more
Reviewed in the United States on January 11, 2026 by Rachel Ladensack

  • Best
Size: 16.9 Fl Oz (Pack of 2)
Great product make your hair healthy helps your hair grow and it gives it a great shine and it smells amazing
Reviewed in the United States on March 5, 2026 by Members miller

  • Expensive and still not happy
Size: 16.9 Fl Oz (Pack of 2)
For the price, I would expect this shampoo to tick ALL the boxes; however, it does not lather well and has a very medicinal smell that is a major turn-off.
Reviewed in the United States on January 29, 2026 by Margaret Roberts

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