I'm not sure. But I will tell you that they're HUGE and hard to cut in half. Even after cutting in half they were hard to swallow. I went elsewhere and got capsules.

Kirkland Signature Extra Strength Glucosamine 1500mg/Chondroitin 1200mg Sulfate,220 Tablets

Kirkland Signature Extra Strength Glucosamine 1500mg/Chondroitin 1200mg Sulfate,220 Tablets

Q: What is the difference between Ckinical Strength and Extra Strength?

I have been in the pharmaceutical industry for almost forty years and I can tell you that these descriptions mean absolutely nothing. These nutritional supplements are not regulated by the FDA in the same way prescription medications are. Manufacturers can make any claim they want and call their product anything they want. You will notice on the container a disclaimer saying something to the effect that the claims have not been evaluated by the FDA. I have taken glucosamine/chondroitin supplements for years and they help my joint function. The Kirkland brand is dependable and contains what it says it contains(according to USP). In study after study supplements are found to be far short of their stated ingredients so I would not buy unless they have the USP approval statement on the label. Be sure you know how many tablets/servings are required to reach the advertised content. On the Kirkland bottle it states 1500 mg Glucosamine/1200 Chondroitin but it actually takes two tablets to reach this amount. This is clearly stated in the servings portion on the back but some other brands require up to four tablets to reach their advertised content. In my use I have found this 1500/1200 daily intake to be the minimum effective amount. If you are allergic to shellfish be very careful taking these supplements since most contain some form of shellfish.

Q: Are the tablets really big?

From my recollection, I believe the tablets are about 1 inch long, perhaps 1/4 inch wide

Q: expiration date please ? I d like to be sure that it wont be wrong , cause Im from Brazil

Sorry that was supposed to be Expiration! Can't spell today! Expiration date November 1, 2020!

4.5/5

Product ID: 326423155

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Details

Brand
KIRKLAND
Flavour
Unflavored
Primary supplement type
Glucosamine
Item form
Tablet
Item weight
1200
Special ingredients
Glucosamine

✅USP Verified Quality

💊1500mg Glucosamine HCI

🛡️1200mg Chondroitin Sulfate

Frequently Bought Together

Kirkland Signature Extra Strength Glucosamine 1500mg/Chondroitin 1200mg Sulfate,220 Tablets

PreserVision AREDS 2 Eye Vitamin & Mineral Supplement, Contains Lutein, Vitamin C, Zeaxanthin, Zinc & Vitamin E, 120 Softgels (Packaging May Vary)

Description

🦵 Unlock your best move with Kirkland’s joint-boosting power!

DAILY EASE - Two tablets daily for convenient, effective joint lubrication and cushioning
JOINT POWER DUO - 1500mg Glucosamine + 1200mg Chondroitin for ultimate joint support
CARTILAGE GUARDIAN - Helps protect and maintain healthy cartilage for active living
PURE CLEAN FORMULA - No preservatives, gluten, or lactose—clean nutrition you can trust
TRUSTED QUALITY SEAL - USP Verified to ensure potency and purity every time

Kirkland Signature Extra Strength Glucosamine 1500mg/Chondroitin 1200mg Sulfate delivers a potent, clean formula designed to lubricate joints, protect cartilage, and support active lifestyles. With no preservatives, gluten, or lactose and USP verification, it’s a trusted daily supplement for adults seeking enhanced joint health.

Specifications

Additives	Glucosamine
Serving Recommendation	Two Tablets
Brand	KIRKLAND SIGNATURE
Format	Tablet
Age Range Description	Adult

Have a Question? See What Others Asked

What is the difference between Ckinical Strength and Extra Strength?

Are the tablets really big?

expiration date please ? I d like to be sure that it wont be wrong , cause Im from Brazil

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Smooth transaction and product arrived in perfect condition.

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The product exactly matches the description. Very satisfied with my purchase.

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Kirkland Signature Extra Strength Glucosamine 1500mg/Chondroitin 1200mg Sulfate,220 Tablets

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions