Enable Accessibility
Level Up with New, Clean NSF Certified for Sport® Supplements from True Athlete.
BioSil - Advanced Collagen Generator for Hair, Skin, Nails (1 Fluid Ounce)

BioSil - Advanced Collagen Generator for Hair, Skin, Nails (1 Fluid Ounce)

$39.99
($0.39/serving)
Shop All BioSil

BioSil - Advanced Collagen Generator for Hair, Skin, Nails (1 Fluid Ounce)

Rated 4.2 out of 5
115 Reviews21 Questions302 Answers
Dairy FreeGluten FreeVeganSoy FreeWheat FreeTree Nut Free
$39.99
($0.39/serving)
Open modal
Open modal
Delivery Options
Shipping
In Stock
Arrives Oct 29-30 to 20147
Free over $45+
Pick-Up
1 In Stock
Sterling, VAOpens 9:30 AM
Available in nearby stores
Same-Day
1 In Stock
Order by 2PM, Arrives 4-7 PM to 20147 - $8.99 / delivery
Open modal

Product Info

About This Product

BioSil

  • Advanced Collagen Generator*
  • Reduces Fine Lines and Wrinkles*
  • Thickens and Strengthens Hair*
  • Strengthens Nails*
  • Promotes Strong and Flexible Bones*
  • Promotes Healthy Joints*
  • Nourish Your Body's 3 "Beauty Proteins" Naturally!*

The Breakthrough in Collagen!!

Collagen is essential for beautiful skin, hair and nails as well as healthy bones and joints.* But starting at age 21, collagen diminishes 1% per year. By age 30, the signs become visable. For years, scientists searched for a method to give the human body the ability to regenerate its own collagen. But it took BioSil's landmark discovery of ch-OSA® to make it a reality.* Its capacity to generate collagen with your own DNA fingerprint makes ch-OSA® the genuine breakthrough in collagen.*

*This statementhas not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent disease.

Read More

Directions

For skin, hair, and nails: Take 5 drops, 2 times daily. For bones: Take 6 drops, 1 time daily. Mix Biosil in a 1/4 cup or more of beverage and drink promptly with or without food.

Warning

Consult your healthcare professional prior to use if you have or suspect a medical condition or are taking prescription drugs. Keep out of the reach of children.

Read More

Supplement Facts

Serving Size: 6 Drops
Number of Servings: 100 Servings
Amount Per Serving
% Daily Value
CHOLINE  - (AS CHOLINE-STABILIZED ORTHOSILICIC ACID) (CH-OSA)
22%
SILICON  - (AS CHOLINE-STABILIZED ORTHOSILICIC ACID) (CH-OSA)
**%

Other Ingredients:

Glycerol, purified water.

Specifications

Brand:
BioSil
Form:
Liquid
Serving Size:
6 Drops
Number of Servings:
100 Servings
Price per Serving:
($0.40 / serving)
Product Weight:
3  OZ
Allergens:
Soy Free, Egg Free, Wheat Free, Fish Free, Shellfish Free, Tree Nut Free
Specialty Diets:
Dairy Free ,  Corn Free ,  Gluten Free ,  Vegan
Item # :
JF-1001 / 1557743

Product Reviews
   (115)

115 Ratings
4.2out of 5 stars
115 Ratings

Rated 5 stars by 69% of reviewers

Rated 4 stars by 12% of reviewers

Rated 3 stars by 5% of reviewers

Rated 2 stars by 1% of reviewers

Rated 1 star by 13% of reviewers

Would you recommend?
Customers review summary

The BioSil supplement appeals to customers seeking thicker, healthier hair and stronger nails after consistent use. Many users report less shedding, faster growth, smoother skin and softened fine lines when taken as directed. A few customers note an unpleasant fishy taste or rare sensitivities, yet most say it noticeably strengthens nails and boosts hair fullness.

AI generated from customer reviews

1-10 of 115 Reviews
Customers talk about
Sep 1, 2026
Rated 3 out of 5
Biosil auto refill
Vitamin Shoppe shipped my order of Biosil 120 two times. I had to update my credit card, I did. Then I received my order then next week was charged and received it again.
William J WVerified Purchaser
Location
Marion, IL, US
Gender
Male
Age Range
65+
Would you recommend?:Yes
Purchased on Aug 10, 2026
Was this helpful?
Dec 7, 2025
Rated 5 out of 5
Great results
My wife has had great results from this product.
Blaine JVerified Purchaser
Location
SACRAMENTO, CA, US
Gender
Female
Age Range
65+
Would you recommend?:Yes
Purchased on Oct 25, 2025
Was this helpful?
Sep 30, 2025
Rated 5 out of 5
Excellent
I love this product. Have used for about 4 years. Strengthens your hair. My hair has become very healthy. Excellent product.
Angela WVerified Purchaser
Location
Rancho Cucamonga, CA, US
Gender
Female
Age Range
65+
Would you recommend?:Yes
Purchased on Sep 8, 2025
Was this helpful?
Dec 20, 2024
Rated 5 out of 5
The only product in my search that works!!!
My hair was thinning and no product worked, until BioSil. I only saw results by taking it (6-7 drops) twice a day. In a short time (2-3 weeks) my hair stopped thinning, and my hairstylist noticed the difference. It was healthier. Then my eyebrows grew back!!!! I've been taking it for about 10 years. The only problem now is that my eyebrows have thinned and only the top of each arch (above the nose) is left. I draw the rest of the brow in carefully with a very thin pencil.
Janet BVerified Purchaser
Location
North Providence, RI, US
Gender
Female
Age Range
65+
Would you recommend?:Yes
Purchased on Nov 4, 2012
Was this helpful?
Nov 7, 2024
Rated 5 out of 5
It WORKS!
I have used this product for years and let me tell you, it's the BEST on the market. My skin responds to this instantly. When I use it, the fine lines on my forehead vanish almost immediately. When I take a few months off or use another brand of collage, the fine lines return. It's a magical product that I stand by.
Sharday J
Location
Baltimore, MD, US
Gender
Female
Age Range
35-44
Would you recommend?:Yes
Was this helpful?
Oct 24, 2024
Rated 5 out of 5
It does work!
I can always tell when a collagen products works because I don't shed nearly has much. I started off taking these every other day for a month. I noticed a difference after a week. When I run my hands through my hair, brush, or wash my hair I don't not lose a lot of stresses as I used to before taking these. They do not upset my stomach like some collagen powders do. A little pricey but overall worth it.
Jennifer H
Location
Queens, NY, US
Gender
Female
Age Range
35-44
Would you recommend?:Yes
Was this helpful?
May 21, 2024
Rated 5 out of 5
The only product that works to thicken my hair.
I tried several brands, and none of them thickened my hair - my princlple target. I started taking Liquid Biosil, and didn't seem to notice any difference, so the sales clerk suggested taking double the abount (5 drops in a.AM & PM) and it worked! My hair was noticably thicker, My hairdresser noticed it. I believe that Biosil is the ony product that works. You must put the drops in some juice because the smell and taste is horrible.
Janet B.Verified Purchaser
Location
North Providence, RI, US
Gender
Female
Age Range
65+
Would you recommend?:Yes
Purchased on Nov 4, 2012
Was this helpful?
Mar 12, 2024
Rated 5 out of 5
The only one that really works!
This is the only hair product that works. I use the liquid drops. (Horrible taste & smell - must add to juice & stir to be palatable.) After a few weeks, it really "kicked in." My hair stopped falling out into my brush. My hairdresser noticed that my hair was thicker. The best part is that my eyebrows grew back! I have been using this product for several years for great maintenance.
Janet B.
Location
North Providence, RI, US
Gender
Female
Age Range
65+
Would you recommend?:Yes
Was this helpful?
Mar 11, 2024
Rated 5 out of 5
Works amazingly for my lashes and nails
Biosil prevents my eyelashes from falling out excessively and makes my nails grow like crazy. My lashes also grow back fuller as well. I don't know why this works so well, but it does! There's no weird aftertaste, it doesn't bother my stomach or anything. I don't see a difference in my skin, but I definitely see the difference when it comes to my eyelashes and nails. So I keep taking it!
Nicole M
Location
FL, US
Gender
Female
Age Range
35-44
Would you recommend?:Yes
Was this helpful?
Mar 4, 2023
Rated 5 out of 5
BioSil
Have used BioSil for past 3 years and it has helped with strengtheningnails and hair. It is a quality product.
T JVerified Purchaser
Purchased on Feb 1, 2023
Was this helpful?
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Q&A

We'll email them your question, then email you their replies.

Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
10 Questions
Why did you choose this?
The Vitamin ShoppeStore

removes aluminum from the body

MIKE D

Truly a miracle product - been using it since I first saw it advertised in the no-longer-published Vegetarian Times years ago. It is the only product that was able to stop my nails from splitting, and…

TIMOTHY B

Definitely helped my nails get stronger and my hair stopped falling out and became thicker

Deborah M

Good for my hair and nails

PATTY F
Which form of "BioSil" is more effective? Liquid or pill form?
A shopper

  I used the liquid form for about 5 years & it grew my hair like grass; after the first 6 months you'll notice significant growth. Just follow the instructions the liquid form works !

Takiyah G

  I have not tried the liquid yet but will........I was told the liquid is better.

stella l

  You don’t have to but it tastes awefull in water :P

Heather R

  I prefer the liquid and it works very well.

Linda F

  Liquid, hands down!

Carol A

  Liquid for sure.

Heather R

  LIQUID !

Barry R

Vote for the best answer above!

Do you have to mix it with a liquid? I don't drink juices
Marilynn M

  You could mix it with water but it's got a pretty unpleasant taste.

Hanna K

  I take a liquid joint relief for my arthritis so I just put 5 or 6 drops in the 1 oz I take. It has a bit of tart taste so now sure I would just put on tongue but could probably put in an ounce or so of water.

Cheryl B

Thanks Cheryl. I'll try it in water.

Marilynn M

  Yes, but it doesn't have to be juice. It's quite bitter so you'll want to add it to something, even water so it goes down quickly. Also it needs transport since it's such a tiny amount.

Claudia

  The taste of biosil is unpleasant so it's better mixed with something. Liquids are easy, but you could also mix with a bit of yogurt...or ice cream!

Patricia W

  I don't either. I mix it with water and hold my nose and quickly drink it. It has an aftertaste. Product is good. Worth dealing with the taste.

Brenda T

  It would be best. Water, tea, coffee, etc. or any liquid to facilitate taking it. It has a unique taste so a flavored drink might be best.

Charles S

  You don't have to mix it with liquid. You can just put the drops in your mouth or mix it with water.

ANNA S

  The drops should be mixed with a juice, because they are bitter tasting. Buy the capsules, instead.

joan

  It doesnt taste good. Just follow the directions on the bottle or box.

Sharon W

Vote for the best answer above!

Is BioSil Liquid Vegan? Is the BioSil liquid safe for vegans? Thank you!
ANDRA G

  Biosil liquid does not contain gluten, wheat, soy, corn, yeast, dairy, sugar, egg, fish, shellfish, peanuts, animal products. It does have the V on the container which indicates vegan/vegetarian. It is SAFE for vegans.

Helene

Helene K,Thank you so much for your response. I greatly appreciate you letting me know.I will certainly be giving this product a try now.

ANDRA G

  Sorry, no idea. Enlarge the "supplement facts" and take a look.

Noela E

Noela N.Thank you for your reply.I have also contacted BioSil for an answer as well.How do you like the product overall?

ANDRA G

Vote for the best answer above!

What are the ingredients?
Caterina F

  5mg Silicon Choline as ch-OSAThis works for me

Patsy R

  Collagen is an ingredient. It also has ch-OSA but I do not know what it is.

Janet B

Vote for the best answer above!

Can this be added to hot drinks like coffee or tea?
Michele

  Per Biosil, We recommend taking BioSil drops with fruit juice because many juices can easily mask BioSil's particular taste ... and panels that we've set up, red and purple juices were voted the best tasting beverages to mix BioSil in.

Joseph S

  I haven't added it to hot drinks but to warm lemon-water first thing in the morning. The vitamin C in the lemon helps with the absorption. I do put powdered collagen in my hot tea, which I drink after the lemon-water. Doing these 2 things, I've actually had an increase in bone density in my femur head over the course of 2 years. I don't know if hot drinks would affect how BioSil works, but warm drinks don't seem to be a problem.

Judy M

  I like the product, but it doesn’t have the best flavor and I would not put it in my coffee or tea. I take Natural Vitality calcium magnesium drink twice a day and I add it to that. I would suggest a juice drink.

Judy M

  I have always put biosil in room temp or cold drink. Not sure if it's effectiveness would be diminished when hot.

Debby M

  I think so but I wouldn't want to ruin the taste of my tea or coffee...I take mine with a little juice.

Martine G

  Yes you can, but it has a distinct taste that will take over the flavor of anything else.Vikki

Vikki H

  I would think not. It had a very unpleasant taste. Best added to juice.

Sue P

  I would think not. It had a very unpleasant taste. Best added to juice.

Sue P

  No

HOWARD S

Vote for the best answer above!

can it cause acne?
A shopper

  It didn't cause any issues for me. My skin, hair and nails seem more hydrated. My nails are much stronger when I'm taking this. Cuticles are much nicer too.

Karin S

  I have been using it for at least 3 years. I don't see any reason why it would. I have never had a problem with it. It is helpful for your skin and bones.

marie

  Of course I can't respond officially or scientifically, but I have taken it for years and have not noticed any such reaction or consequence.

Marlene

  I haven't found that Biosil causes acne or any other problems.

Elizabeth S

Vote for the best answer above!

How long is the treatment duration with a 30ml ?
Mo Z.

  There are 600 drops in the bottle. So 10 drops/day would give you 60 days usage.

Kevin F

  It took me about 6 months to notice a huge improvement but I was only taking it once a day. You will need to take it morning and evening, and it will probably be effective sooner. Awesome product, better than any other I tried.

Janet B

  A 30ml bottle lasts about a month for me. I try to use 8-10 drops per day but can be heavy-handed sometimes. You might get longer use.

LeAnn W

  If you use 5 drops, twice a day, which I o for hair, nails and skin, the 30ml will last 2 + months...closer to 3.

Charles S

Vote for the best answer above!

Is this product safe to use while breastfeeding?
A shopper

  Although the ingredients show to have little and no extreme side effects, as always when adding any sort of supplement or vitamin to your regimen, you should consult a doctor.

Stella O

  I see no reason why it would be harmful, but check with BioSil for the final answer.

janice j

  I'm not a doctor but silica is found in vegetables & foods.

Edith Eva G

Vote for the best answer above!

Is the integrity of the product reduced, and/or harmed, if put in my vita-mix and blended into my morning protein shake?
A shopper

Best Answer:  They suggest juice.

Helene
Questions for Similar Products
Have you found that the product stops working after awhile? Really helped with my nails. Great for hair. However, i've noticed after 2 years my nails are breaking again.
Biosil
About
Biosil
Jo D

  Yes, my nails have to be filed down all the way or they break off.BioSil used to keep them in pretty good shape

donna c

  Yes, my nails have to be filed down all the way or they break off.BioSil used to keep them in pretty good shape

donna c

  Sorry to hear that but it still working fine for me.

Trang

  I have not had any problems with it not working.

Rachel P

Vote for the best answer above!

may I get the liquid biosil still?
Biosil
About
Biosil
A shopper
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Shipping Info

 

FREE STANDARD SHIPPING on orders of $45 or more

How to get FREE Standard Shipping:

  1. Ship to an address within the United States (including U.S. territories)
  2. Place your online order of $45 or more* - after promotions and before tax are applied
  3. Use "Standard" shipping option at checkout

Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.

 

*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).

 

Orders for states outside of the continental U.S. (including those of $45 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

back to top

Experts Break it Down

How To Tell If Your Hair Loss Is Normal

How To Tell If Your Hair Loss Is Normal

Whether we’re contending with a clogged shower drain or seeing more strands on our pillow than usual, we’ve all wondered whether our hair loss is normal. This guide will help you determine whether your hairline is really at risk.

8 Things Your Skin Can Tell You About Your Health

8 Things Your Skin Can Tell You About Your Health

In fact, everything from dullness to discoloration from your usual tone can signify that something is going on with your health—and, in many cases, skin changes can actually be the very first clues that you’ve got some digging to do.

What Your Fingernails Say About Your Health

What Your Fingernails Say About Your Health

Our bodies have a magical way of hinting at issues brimming beneath the surface. In fact, even our fingernails offer clues about the state of our overall health. Here are six common fingernail issues—and what they might say if they could talk.

Looking For More
Related Searches
BrandBioSil
Health ConcernsHealthy Skin
HomeVitamins & SupplementsShop by ConcernHair, Skin & NailsBioSil - Advanced Collagen Generator for Hair, Skin, Nails (1 Fluid Ounce)
Page loadingLOADING...