EN
USD

Customize Your Shopping Experience!

Please select the destination country, language, and currency you prefer.

1
2
3
Your Cart is Empty
But it doesn't have to be.
Continue Shopping.

iHerb Customer Reviews

Natural Factors, BioSil, ch-OSA Advanced Collagen Generator, 1 fl oz (30 ml)

$25.59
$31.99
Savings of: $6.40 (20% off)
4.4 out of 5 based on 445 reviews
Customer Ratings
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Reviews English
Sort By

Items 11-15 of 269 total

« Previous | 1 2 3 4 5 | Next »

Bucks the trend...

41 people found the following review helpful

Posted by Reviewer2325387 on Jun 20, 2007

If you're anything like me, you've probably spent several hundred dollars (if not more) on supplements over the years, only to discover that three-quarters of them appear to make little or no discernable, tangible, difference to your health, despite the claims of the manufacturers. I am very pleased to say that, for me, Biosil is a very notable exception to this trend. This stuff works. I'll say it again: THIS STUFF WORKS! I have close-shaven hair (about 1/8" long)and because of this, it is readily apparent to me when my hair has changed because any difference in stiffness makes it much harder to run my hand over. Whenever I stop using Biosil for a few weeks and then return to it, the difference in strength of my hair is quite startling. I highly recommend this product if you suffer from silicon deficiency (most people do), and I also suggest you look into Kervran's book 'Biological Transmutations', which is hard-going but discusses the concept of transmutation of minerals. While this concept has yet to garner wide-spread acceptance, there is good sense behind it and it points to the possiblity that silicon can be used by the body for many purposes other than those directly pertaining to silicon in its basic form. That Biosil makes silicon so abundantly-absorbable for the body, only adds to its potential.

Was this review helpful to you?

Report Abuse

Note: iHerb does not imply any medical claims from this review. Disclaimer.

tastes bad, but works well

11 people found the following review helpful

Posted by Reviewer1499622 on Dec 04, 2008

This review may be a bit premature because I've only been using the Biosil for a couple months, but: my nails are growing at an alarming rate (a disadvantage, for me) and my hair already seems to be thicker. Not thicker as in more hair per sq. inch, but each individual strand seems thicker and healthier. This is noticable primarily near the scalp, so I'm guessing the Biosil must already be affecting the new growth. The clinical studies showed differences at the 5 and 6 month mark, so I'm not expecting overnight miracles, but seeing a small improvement so quickly is nice. The liquid Biosil has a horrendous taste, so I bought the Now Foods empty capsules and take it that way - makes life a little easier.

Was this review helpful to you?

Report Abuse

Note: iHerb does not imply any medical claims from this review. Disclaimer.

Joint Popping and Gout

9 people found the following review helpful

Posted by Reviewer2509836 on Oct 29, 2007

This has made a huge difference. No more joint popping. My knuckles don't pop very easily even when I attempt to do it purposely. I feel "lubed" and have noticed increased strength in my knee and other joints. No inflammation since started taking even with lifting weights and cardio. It is one of the top 5 things in my health arsenal.

Was this review helpful to you?

Report Abuse

Note: iHerb does not imply any medical claims from this review. Disclaimer.

Bought this based on rave reviews here...

9 people found the following review helpful

Posted by Reviewer2828609 on Dec 20, 2007

... and am happy to report that I've seen positive results in approx. 3 weeks, in that my curly/coily hair doesn't seem to shed as much during styling, and my nails are growing stronger. I use quality beauty products and am permanently adding this to my regime.

Was this review helpful to you?

Report Abuse

Note: iHerb does not imply any medical claims from this review. Disclaimer.

Convincing and immediate results

9 people found the following review helpful

Posted by Reviewer2166360 on May 14, 2011

I actually bought this to assist with my "avoid osteoperosis" campaign. I got a poor bone-density report awhile back and I'm determined to improve it. Imagine my surprise when, within two days, my chronic shoulder pain disappeared. I thought it might be a fluke, but when my husband complained about knee pain and had the same miraculous results... well, I ordered 4 more.

Was this review helpful to you?

Report Abuse

Note: iHerb does not imply any medical claims from this review. Disclaimer.

Items 11-15 of 269 total

« Previous | 1 2 3 4 5 | Next »