Clera Cold Sore Gel Treatment - 5ml
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📦 Free shipping on $149+ • $14.99 for orders under $149
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This product is in stock at Okotoks HC Pharmacy. You can order online for shipping or choose in-store pickup at checkout.
Description
Description
Fast-Acting Stannous Fluoride Cold Sore Treatment | Clera™
Size: 5 mL
🔷 Product Overview
Clera™ Cold Sore Gel Treatment is a fast-acting topical treatment formulated to help prevent and treat cold sore outbreaks while relieving the uncomfortable symptoms associated with cold sores.
Powered by a patented 0.4% stannous fluoride formula, Clera™ can be applied at the very first sign of tingling to help prevent a cold sore from developing. When a cold sore has already appeared, the formula helps speed healing and provides relief from itchiness, redness and discomfort.
The lightweight, non-greasy gel absorbs quickly and is clinically proven to heal cold sores in as little as 2 days* when used as directed.
🔷 Key Features & Benefits
• Fast-acting treatment for cold sores
• Patented stannous fluoride formula
• Contains 0.4% stannous fluoride
• Can help prevent an outbreak when applied at the first tingle
• Clinically proven to heal cold sores in as little as 2 days*
• Helps relieve itchiness, redness and discomfort
• Designed to inhibit the cold sore virus from replicating
• Can be used during an active cold sore outbreak
• Lightweight, non-greasy gel
• Absorbs quickly for convenient application
• Can be applied 2–8 times daily as directed
• Convenient 5 mL bottle
🔷 Use at the First Tingle
For best results, start using Clera™ as soon as you notice the first signs of a developing cold sore.
Early symptoms may include:
- Tingling
- Itching
- Redness
- Tenderness or discomfort
Applying Clera™ during this early stage may help prevent the cold sore from developing into a full outbreak.
If the cold sore has already appeared, Clera™ can still be used to help relieve symptoms and speed the healing process.
🔷 Patented Stannous Fluoride Formula
Clera™ is formulated with 0.4% stannous fluoride, using a patented formula developed specifically for cold sore treatment.
Medicinal Ingredient
Stannous Fluoride – 0.4%
The formula is designed to inhibit replication of the virus associated with cold sores and support faster healing.
Non-Medicinal Ingredients
• Glycerin
• Zinc Gluconate
• Xanthan Gum
• Purified Water
🔷 How to Use
Step 1 – Wash Your Hands
Thoroughly wash and dry your hands before applying the product to help reduce the risk of spreading the virus.
Step 2 – Clean the Area
Remove cosmetics, lip products or other debris from the affected area.
Step 3 – Apply Clera™
Apply 1–2 drops directly to the cold sore or affected area.
Gently rub the product in using a clean fingertip or clean cotton swab.
Step 4 – Repeat as Directed
Apply 2–8 times daily until the cold sore is completely healed.
Do not use for longer than 10 days.
Step 5 – Prevent Contamination
Wash your hands again before replacing the cap to help keep the product clean and reduce the risk of contamination.
🔷 Product Details
| Specification | Details |
|---|---|
| Brand | Clera™ |
| Product | Cold Sore Gel Treatment |
| Size | 5 mL |
| Product Type | Cold Sore Treatment |
| Form | Gel |
| Medicinal Ingredient | Stannous Fluoride 0.4% |
| Application | 1–2 Drops |
| Frequency | 2–8 Times Daily |
| Maximum Treatment Period | 10 Days |
| Best Time to Start | At the First Tingle |
| Formula | Lightweight & Non-Greasy |
🔷 Who It’s For
• Individuals experiencing cold sores
• Those who recognize the first tingling sensation before an outbreak
• Individuals with an active cold sore who want to help speed healing
• Those experiencing cold sore-related itching or redness
• Individuals experiencing discomfort associated with a cold sore
• Anyone looking for a convenient, fast-absorbing topical cold sore treatment
🔷 What's in the Package
• 1 × Clera™ Cold Sore Gel Treatment – 5 mL
🔷 Why Buy from Okotoks HC Pharmacy?
✔ Trusted Healthcare Products
We carry carefully selected cold sore, oral care and everyday healthcare products from trusted brands.
✔ Professional Pharmacy Support
Our knowledgeable pharmacy team can help answer questions about cold sore treatments and proper product use.
✔ Convenient Local Service
Shop locally with access to professional pharmacy support when you need it.
✔ Canadian-Owned Pharmacy
Support a local pharmacy committed to quality healthcare products and personalized service.
🔷 Frequently Asked Questions
What is Clera™ Cold Sore Treatment used for?
Clera™ is a topical gel designed to help prevent and treat cold sore outbreaks and relieve associated symptoms.
What is the medicinal ingredient?
Clera™ contains 0.4% stannous fluoride.
When should I start using Clera™?
For best results, apply it at the first sign of tingling associated with a developing cold sore.
Can Clera™ prevent a cold sore from appearing?
According to the product information, applying Clera™ at the first tingle can help prevent a cold sore outbreak from developing.
Can I use it if the cold sore has already appeared?
Yes. Clera™ can also be applied to an active cold sore to help speed healing and relieve symptoms.
How quickly can Clera™ heal a cold sore?
The product is clinically proven to heal cold sores in as little as 2 days* when used as directed. Healing time can vary between individuals.
What symptoms can it help relieve?
Clera™ helps relieve itchiness, redness and discomfort associated with cold sores.
How much should I apply?
Apply 1–2 drops directly to the affected area.
How often can I apply it?
The provided directions recommend applying it 2–8 times per day until the cold sore is healed.
How long can I use it?
Do not use it for longer than 10 days, according to the provided directions.
🔷 Important Information
Always read and follow the complete directions and warnings on the current product packaging before use.
Wash your hands before and after application to help prevent spreading the virus or contaminating the product. Avoid sharing personal items that come into contact with an active cold sore.
Consult a pharmacist or other healthcare professional if symptoms are severe, persist beyond the recommended treatment period or you are unsure whether the affected area is a cold sore.
*Healing time may vary. Claim applies when the product is used as directed.
Carefully Selected by Our Team
All products are carefully sourced from trusted medical, skincare, and gift brands — chosen with your comfort and well-being in mind.
🔒 Payment & Security
Payment methods
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Frequently Asked Questions
📦 Ordering
Can I order without creating an account?
Can I order without creating an account?
Yes. You can check out as a guest or create an account for faster reordering.
Can I order by phone or in person?
Can I order by phone or in person?
Absolutely. Visit us in-store or call during business hours — we're happy to help.
🚚 Shipping
Do you offer local delivery?
Do you offer local delivery?
Yes — we offer free prescription delivery within Okotoks, High River, De Winton, and select Calgary areas. For non-prescription orders, we provide free delivery on orders over $149 before tax.
Please note:
- Heavy or oversized items (such as lift chairs or bath safety equipment)
- Hospital beds or items requiring setup
may not qualify for free delivery. Additional charges may apply — please contact us for details and a delivery quote.
How long will it take to receive my order?
How long will it take to receive my order?
Orders are typically processed within 1–2 business days.
Delivery times vary based on location, shipping method, and carrier. You’ll receive tracking information once your order ships.
Do you ship across Canada?
Do you ship across Canada?
Yes, we offer nationwide shipping via Canada Post.
Shipping rates and delivery times vary based on your location, order size, and weight.
Please note that heavy or oversized items — such as power scooters, hospital beds, or lift chairs — may not be eligible for shipping outside Alberta due to exceptionally high freight costs.
If you're interested in purchasing a large item for delivery outside our local area, please contact us for a shipping quote before placing your order.
For full details, please refer to our Shipping & Delivery Policy →
🔁 Returns and Refunds
How do I return a product?
How do I return a product?
Most unopened, unused items in their original packaging can be returned within 30 days of purchase. Some products — including hygiene items, respiratory equipment, electrotherapy devices, custom orders, and fitted medical garments — are final sale due to health and safety regulations.
To start a return, please contact us by phone or email with your original receipt or order number. We will confirm whether the item is eligible and provide return instructions.
For full details, including non-returnable categories and restocking fees, please see our Return & Exchange Policy →
How long does it take to receive my refund?
How long does it take to receive my refund?
Once your return is approved and processed, refunds are typically issued within 3–5 business days to the original method of payment.
Please note that your bank or credit card provider may take additional time to post the refund to your account. If you have any questions, feel free to contact us.
⚠️ Medical Disclaimer
Is this product information medical advice?
Is this product information medical advice?
No. Please consult your healthcare provider before starting any product. Read our full disclaimer →


