Retin-A Gel (Tretinoin)

Rx Prescription Required

Select your dosage below to view Retin-A Gel cost and place your order. Save up to 90% and get FREE standard shipping on prescription medication delivered to your door.

Tretinoin Gel 0.025%
A. Menarini Pharma
Tretinoin Gel 0.05%
A. Menarini Pharma
Tretinoin Gel 0.1%
A. Menarini Pharma
Retin-A Gel 0.025%
Bausch Health Canada
Tretinoin Gel 0.01%
Bausch Health Canada
Tretinoin Gel 0.025%
Bausch Health Canada
Tretinoin Gel 0.05%
Bausch Health Canada


Medically reviewed by Dr. Samuel Maaiah, PharmD

Last updated: April 10, 2024

Dr. Maaiah is a PharmD graduate who has practiced both in pharmaceutical consulting and retail pharmacy. His interests include consulting and the development and approval of new therapeutics. He currently works as a Medical Information Consultant (MIC) and as a retail pharmacist. As a MIC he helps pharmaceutical companies with projects and by consulting as a medical information expert.

When Dr. Maaiah is not working, he enjoys spending time with his family and friends, doing outdoor activities, working out, and reading.

Order Online

How to buy Retin-A Gel (Tretinoin) online?

Retin-A Gel can be ordered online through or by calling 1-800-828-4489 and speaking to customer support. The chat feature can also be used for support. For more information please visit the “How to Order” page.

Is a prescription required?

Yes, a valid prescription from your doctor is required. Retin-A Gel is a prescription medication and can only be sold with a prescription. To process your order, you will need to submit a prescription. The prescription can be emailed ([email protected]), faxed (1-800-416-8019), or uploaded. Alternatively, we can reach out to your doctor to attain a valid prescription if you would like.

What is the maximum amount that can be ordered?

A 3-month supply (90 days) is the maximum amount that can be ordered at one time. Refills are kept on file for future orders. The amount that can be ordered will be based on the directions and quantity indicated on the prescription from your provider.

Is it safe to order from Canadian Pharmacy Online?

Absolutely. All our partner pharmacies are fully licensed and certified in their respective countries. We ensure that your shopping experience is safe and secure with our Norton Shopping Guarantee. We operate just like your local pharmacy would, with our main priority being to provide you access to safe and affordable prescription medication.

Retin-A Gel Cost

How much does Retin-A Gel (Tretinoin) cost?

Retin-A Gel 0.025% (Brand)

  • Average US retail price (45g) – $95.00
  • Our price (30g) – $43.40

Tretinoin 0.025% (Generic)

  • Average US retail price (45g) – $203.45
  • Our price (40g) – $42.00

At, we make sure to keep drug prices low. You can view the Retin-A Gel cost savings above with the price comparison of brand and generic Retin-A Gel between the average U.S. retail price and Canadian Pharmacy Online price.


What is the lowest price of Retin-A Gel per unit?

Lowest Price Per Unit: $0.84/unit for generic Retin-A 0.025% gel

Is this price for Retin-A Gel without insurance?

The prices mentioned are without insurance. Unfortunately, we cannot accept insurance. However, we will give you an official receipt which you can use to apply for reimbursement with your insurance company. We are unable to adjudicate with US insurance providers.

Why is Retin-A Gel cheaper from Canada than from the United States?

The prices of medications ordered from Canada cost less because their drug prices are negotiated and regulated. The US is a free market economy which is how the price can differ since pharmaceutical suppliers can charge what they deem appropriate for the product. As a result, we offer lower prices to our patients as we utilize medications from these countries.

Retin-A Gel Coupon

Is there a coupon for Retin-A Gel available?

Sorry, we do not have a Retin-A Gel coupon available at this time.

Retin-A Gel Generic

Is there a lower cost generic Retin-A Gel available?

Retin-A Gel is available as a generic alternative.

How much cheaper is generic Retin-A Gel?

Generic Retin-A Gel ia $1.40 cheaper than brand Retin-A Gel at a quantity of 40g compared to 30g of brand Retin-A.

What is the difference between brand and generic Retin-A Gel?

There is no difference between generic and brand Retin-A Gel. Generic formulations of medications contain the same active ingredients and meet the same quality, strength, and purity standards as the brand formulation.


Is shipping available to the United States?

Yes. An email notification will be sent to you once the item has been shipped. We ship nationwide across the United States.

How much does shipping cost?

Standard shipping is free.

Is express shipping available?

If a product of Canada is available then express shipping can be selected with an estimated delivery time of 3-5 business days. You have the option at the checkout page to select the express shipping option ($25) if available for that medication source.

Refill Rx

How to refill a prescription?

Refilling your prescription is made easy with Canadian Pharmacy Online. You can sign into your online account and view your previous orders and see which prescriptions we have on file. Placing a refill order online is made simple by accessing the reorder section in your account.
You can also call us at 1-800-416-8019 and speak to customer support to place a refill. Our live chat is also a great place to connect with us to place a refill order while you are on the go.

Are prescriptions automatically refilled?

We do not automatically refill prescriptions as there can be cases where you are no longer taking the medication, your doctor has changed your dose, etc. However, we provide a friendly refill reminder service. We will kindly notify you by phone or email as to the best time to place a refill order based on your prescription history.

Drug Information

About Retin-A Gel (Tretinoin)

What is Retin-A Gel?

Retin-A is a prescription topical medication that is classified as a retinoid.


What is it used for? 

Retin-A is used as a topical formulation used to treat acne vulgaris and other skin conditions.

How does it work?

It decreases the cohesiveness of follicular epithelial cells and stimulates mitotic activity which increases cell turnover of follicular epithelial cells.


How do I take Retin-A Gel?

Use Retin-A Gel as directed by your doctor. Wash your hands before and after using this medication. Use this medication on dry skin and refrain from washing face or applying makeup for at least 1 hour. Using extra of this medication will not make it work faster, the application on the face should be invisible; if it dries and appears flakey it means you are applying too much of this medication.

What dosages are available?

Retin-A Gel is available as a brand 0.025% formulation and as a generic in 0.01%, 0.025%, 0.05%, and 0.1%.

What is the recommended dosage?

Generally the dose should be once daily at bedtime but take as directed by your doctor.

What is the maximum dosage?

The maximum recommended dosage is one application/day.

What if I miss a dose?

If you forget to use Retin-A Gel, apply a dose as soon as you can. If it is close to when the next dose should be applied, wait until then and apply a regular dose.

Warnings & Precautions

What should you know before you take Retin-A Gel?

Retin-A will make you more susceptible to getting a sunburn, patients should use adequate protection from the sun if they are going to have prolonged exposure.

Retin-A will also make you skin more vulnerable to wind a cold

Side Effects

What are the side effects of Retin-A Gel?

Some common side effects include:

  • Application site pain
  • Erythema
  • Dry Skin
  • Hyperpigmentation of the skin
  • Photosensitivity

Speak to your doctor for a full list of side effects.


Does this medication interact with other drugs, foods, or alcohol?

Utilization of alternative topical products that have a strong drying effect should be avoided while using Retin-A Gel.


How should this medication be stored?

Store below 86°F, store in a cool dry container away from direct light, do not freeze.

Pharmacist Tips

  • Apply once daily before bedtime or as directed. Your physicians may recommend that you start off by applying the cream every other night as some with sensitive skin can experience significant skin irritation at first.
  • Wash your face every night prior to applying, it is also very important to ensure your face is completely dry prior to applying as the moisture may exacerbate irritation.
  • Utilizing a moisturizer w/sunscreen in the morning after washing your face will help with dryness and irritation, it is important to utilize one that will not aggravate acne.

The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.


Save $10 on your first order!
Enter Canadian Pharmacy Online coupon code CPO10 to save $10 off your order. Minimum $50 order value. *Coupon codes are one-time use and cannot be combined.

Retin-A Gel FAQ

Can you mix Retin-A gel with a moisturizer?

In general, you should not mix a moisturizer with Retin-A gel unless otherwise directed by your physician. The recommendations currently are to apply the gel at night and in the morning when you wash your face again then applying a moisturizer product may be beneficial to help prevent irritation.

Do you wash off Tretinoin Gel?

This medication should not be washed off until at least an hour after applying it in order to provide adequate time for the medication to absorb. Washing your face is advised in the package insert but not until the following morning after application.

Should I use Retin-A every night?

The usual dosage for this medication is 1 application every night at bedtime, but in some cases for patients with highly sensitive skin, a regimen of every other night is recommended to avoid pronounced adverse effects with the medication.

Why does my skin look worse with Retin-A?

Initially when starting Retin-A it is not uncommon to have skin flaking and generalized irritation. This stems from how the medication works, it increases cell turnover of the epithelial cells allowing for removal of the comedones responsible for the acne formation.

How long does Retin-A take to work?

Many patients have noticed significant reductions in their acne within 2-3 weeks but often it can take more than six weeks of therapy to observe beneficial effects.

The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.