What was the point of adding titanium dioxide, fd&c yellow no. 5, fd&c blue no. 1? why do we need it in our body?

The honest answer to this question is......NONE other than for cosmetic and aesthetic purposes. In fact, there are more artificial dyes and coloring in Cosamin ASU than a child's blue lollipop.The worst "inactive" ingredient in this supplement appears to be the infamous "titanium dioxide" (Ti02), which finds its way into literally most health and beauty aids from toothpastes to mouthwashes to shampoos to health supplements. I have written about titanium dioxide extensively in my previous reviews. Ti02 is a pigment used to enhance whiteness in many preparations. Unfortunately, the American Cancer Society lists it as among the five most carcinogenic substances on the planet, linking its use to asthma, cancer, kidney disease, Alzheimer's and fertility loss. The American Association for Cancer Research (AARC) has classified titanium dioxide as a Class IIb carcinogen. The problem is that this pigment bio-accumulates in food chains and goes straight to your liver where it is metabolized. This product, in addition to a host of thousands of others, remains a classic textbook example of a well-intentioned supplement being compromised with potentially harmful ingredients. CD

Does anyone notice a big difference with the cosamin asu over the cosamin ds? it's supposed to work faster on sore/strained joints, and be stronger.

I have advanced osteoarthritis. I found little if any difference. In fact, on advice of an orthopedic doctor, I used the Cosamin DS for l long time (multiple years) and found that it did very little for me. That is not to say that it doesn't work for others. Everyone is different. I tried two or three others. The only one that made a significant difference was Relief Factor, which has and is working well. It took about four to six weeks for it to become fully active.

what type of pills are they big and hard to swallow?

They are capsules, NOT hard tablets or caplets. They are easy to swallow with the liquid of your choice: water, juice, etc. I prefer to let them sit for a moment in my mouth with some juice then swallow them one at a time. You should take 3/day. Follow the instructions on the package. I have used Cosamin DS or ASU for about 20 years!! Every male and a few females in my family tree has had joint replacements in their 50s. I am 63 and doing fine!! Cosamin is more expensive than the other glucosamine chondroitin products BUT in my opinion it worth every dollar!! Good luck ( I do not work for the company but as a regular customer I think it is an excellent product my orthopedic surgeon introduced me to cosamin many years ago now I swear by it!

What's the difference between the different advanced formulas? I see different bottles and small difference in the name but all say advanced formula

One serving of Cosamin®ASU contains 1500 mg (1.5 g) of FCHG49® Glucosamine HCl, 350 mg of TRH122® Chondroitin Sulfate, and 400 mg of a proprietary blend of NMX1000® ASU, QUIKLOXTM AKBA, and decaffeinated Green Tea extract providing the antioxidant polyphenol, EGCG.While,One serving of Cosamin®DS contains 1500 mg (1.5g) of FCHG49® Glucosamine HCl and 1200 mg (1.2g) of TRH122® Chondroitin Sulfate.

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Reviews

D**P

Effective! Takes about a week to kick in. Worth the money.

I do believe this really helps my joints. I was having a lot of pain in my foot (bursitis and tendonitis). It took about a week but after months of suffering the pain is gone.

30.01.2026

R**R

Cosamin ASU helps relieve finger joint pain

Some years back my primary care doctor suggested I try using Cosamin ASU to relieve my symptoms of trigger finger and locking of my finger joints. I started taking three Cosamin a day for several months. It worked! Then I went to 2/day, and now take one a day. At least for me, this medicine really relieved pain in my finger joints and eliminated the locking of my fingers, and there is nothing in the ingredients that is harmful. To avoid surgery, it's definitely worth trying.

19.02.2026

P**N

Very Happy Purchaser!

Works well with my other medications.

13.01.2026

V**W

Well tolerated joint supplement

I can't tell any difference in my flexibility or occasional minor discomfort.

19.06.2025

N**S

Outstanding Product

I am hooked. This is my second bottle that I have purchased. This product is the only thing that elevates my knee pain & discomfort. I will continue to use this product. Best for knee pain.

19.01.2026

D**N

This is an amazing product

I got this product on Monday and I literally cry tears of Joy!!!!! Right about now I would be in excruciating pain like in tears can’t move my leg. Have to help my leg but since I’ve been taking this substance for only a week, oh my God, this is the best product ever. I am so pleased. Thank you you guys thank you so much.!😇

10.01.2026

R**S

Works Well

Performs as advertised.

24.12.2025

L**R

That it’s available on Amazon!

It’s good for your joints!

12.01.2026

J**T

Yes this product decreases my use of other pain meds. I have to say, I know it if I forget a day. The second day I feel it. Too bad we couldn't just bump the strength and amount in bottle.

10.05.2023

D**A

MUY MAL SERVICIO, EL RPDUCTO NO LLEGÓ Y DESPUES DE MULTIPLES CORREOS EL VENDEDOR NO CONTESTA NI DA SOLUCION

10.02.2022

A**R

I have had osteoarthritis for years, this has helped me more than any other thing I have tried. It's not perfect but for me it is close.

17.06.2022

A**E

I dont think they work

15.06.2019

ASIN	B01675S3CI
Best Sellers Rank	#12,705 in Health & Household ( See Top 100 in Health & Household ) #38 in Joint & Muscle Pain Relief Medications #1,263 in Sales & Deals
Customer Reviews	4.6 4.6 out of 5 stars (2,747)
Date First Available	February 21, 2016
Is Discontinued By Manufacturer	No
Item model number	2108249
Manufacturer	Lambert Vet Supply-Nutrition and Wellness
Product Dimensions	12.12 x 9.31 x 6.75 inches; 0.01 ounces

Cosamin® ASU Joint Health Supplement with Glucosamine, Chondroitin & ASU for Adult Men & Women, Joint Supplement, 150 Capsules

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