Kirkland Signature Extra Strength Glucosamine & Chondroitin supplement bottle on wooden surface

Top 10 Costco Canada Supplements You Can’t Find in the U.S. (And How to Ship Them Easily)

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Kirkland Signature Extra Strength Glucosamine & Chondroitin supplement bottle on wooden surface

Costco Canada supplements are known for offering exclusive formulations, larger quantities, and better prices than their U.S. counterparts. Whether you’re a supplement enthusiast or just trying to stay healthy on a budget, buying from Costco Canada can give you a major edge.

In this listicle, we highlight 10 supplements worth grabbing from Canada—and explain how to ship supplements to the USA using ShipByMail’s affordable forwarding service.

1. Kirkland Signature Extra Strength Glucosamine & Chondroitin

Formulated with **750 mg Glucosamine and 600 mg Chondroitin**, this joint health supplement is exclusive to Canadian Costco. U.S. versions often contain lower chondroitin levels or different blends altogether.

2. Jamieson Vitamin D3 2500 IU

Jamieson is a leading Canadian brand. Their high-potency 2500 IU Vitamin D3 formula isn’t commonly available in the U.S. and supports immune and bone health during dark winters or indoor-heavy lifestyles.

3. Kirkland Signature CoQ10 300 mg

In Canada, Costco offers 300 mg CoQ10 softgels—ideal for heart health and energy production. U.S. listings usually cap at 100–200 mg per capsule, meaning more capsules for the same dose.

4. Webber Naturals Omega-3 Triple Strength

This premium Omega-3 delivers high EPA/DHA content in fewer softgels, making it a great value. Webber Naturals is a Canadian favorite that’s harder to find in U.S. Costco locations.

5. Kirkland Signature Glucosamine 750 mg & MSM 750 mg

This dual-action joint support formula pairs glucosamine with MSM (methylsulfonylmethane), and is a customer favorite for athletes and seniors. Often not stocked in U.S. warehouses.

6. Jamieson Advanced Probiotic 10 Billion

Containing 14 unique strains, this probiotic supports digestion and immunity. Jamieson’s advanced formula is sold in large-count bottles exclusively at Canadian Costco.

7. Webber Naturals Super Prostate

This blend of Saw Palmetto, Beta-Sitosterol, and lycopene is designed for men’s urinary health. Rarely seen in U.S. stores, but a staple in Canada’s wellness aisles.

8. Kirkland Signature Calcium 600 mg with Vitamin D3

This dual-action formula helps support bone health and calcium absorption. Canadian versions are often higher in D3 than their U.S. counterparts, offering better nutritional synergy.

9. Nature’s Bounty Melatonin 10 mg (180 Tablets)

Get deep sleep support with high-dose melatonin in a long-lasting bottle size. U.S. versions typically carry smaller bottle counts or lower doses.

10. HealthBalance Complete Probiotic 30 Billion

With 8 unique strains and 30 billion active cells, this supplement supports gut health and is only found in Costco Canada’s supplement section.

How to Buy and Ship These Supplements to the U.S.

  • 📦 Create your free Canadian address at ShipByMail.
  • 🛒 Shop Costco.ca and use your Canadian address at checkout.
  • 📬 Get notified when your parcel arrives at our British Columbia facility.
  • ✉️ Ship with Postal Economy or Postal Express—both support supplement delivery to the U.S.

Note: Only postal methods are available for shipping supplements. Couriers are not eligible.

Why Use ShipByMail?

  • ✅ Transparent pricing, no hidden fees
  • ✅ Supports U.S. customers buying from Costco.ca
  • ✅ Ships supplements safely with reliable postal carriers
  • ✅ Fast notifications and flexible package handling

FAQ: Buying Supplements from Costco Canada

Q: Can I buy Costco Canada supplements without a membership?

A: Yes, many items on Costco.ca can be purchased without logging in. For exclusive member items, consider using third-party gift cards or asking a friend with a membership.

Q: Are supplements from Canada legal in the U.S.?

A: Yes, Health Canada and the FDA have overlapping guidelines. Just make sure the ingredient/dose is allowed in your state before importing.

Q: How long does shipping take from Canada to the U.S.?

A: ShipByMail’s Postal Economy takes 14–30 days, while Postal Express takes 3–7 days.

Q: What’s the cheapest way to forward Costco supplements?

A: Use ShipByMail’s Postal Economy option and consolidate items to save on per-package rates.

Conclusion: Start Shipping Smart from Costco Canada

If you’re looking for **high-quality supplements at unbeatable prices**, Costco Canada is a goldmine—especially when combined with a reliable **parcel forwarder** like ShipByMail.

Ready to try it? Sign up now and get your Canadian shipping address in minutes. 💊