How long does mederma take to work?

Author: Ms. Brielle Rosenbaum DVM  |  Last update: Friday, August 8, 2025

Generally, Mederma® PM Intensive Overnight Scar Cream users start to see noticeable improvement after about 4 weeks of daily usage, with optimum improvement in 8 weeks.

How long does it take for a scar to go away with Mederma?

Visibily Reduce Appearance of Scar

For best results, start using Mederma® Advanced Scar Gel as soon as your wound has closed and continue using daily for at least 8 weeks on new scars and 3-6 months on existing scars. Make sure the scab has come off naturally.

Does Mederma really work on old scars?

While individual results may vary depending on the type and severity of the scar, I have found Mederma to be effective in reducing the appearance of both old and new scars.

Do you rub in Mederma?

For optimal results, use the product as directed and apply pply Mederma for Kids 3 times a day, every day, for 8 weeks on new scars and 3 times a day, every day for 3 to 6 months on old scars. you can use Mederma for Kids on children ages 2-12 years old. Massage gently until the product is absorbed.

How can I speed up scar fading?

Treatment for scars
  1. silicone dressings or gels.
  2. steroid injections or cream.
  3. cryotherapy (a treatment to freeze the scar)
  4. laser therapy.
  5. skin camouflage (creams and powders you use to cover your scar)

How Mederma works?

What fades scars overnight?

Silicone gel keeps the skin hydrated and lets it breathe, so scars can soften. Research shows that silicone gel reduces a scar's texture, color, and height. If you try it, wait for the gel to fully dry before you put clothes on over it.

When do scars look their worst?

Scars seem to get worse before they get better. For about six weeks after surgery the scar becomes red, firm and hard. This is the body's way of making a very strong and solid scar. Over the next four months the scar will soften and lose the redness.

Can you leave Mederma on overnight?

Give it the benefit of overnight care with Mederma® PM Intensive Overnight Scar Cream. For best results, start using Mederma® PM Intensive Overnight Scar Cream as soon as your wound has closed and continue using once nightly for at least 8 weeks on new scars and 3-6 months on existing scars.

Is Mederma better than vaseline?

And the onion extract gel did not improve scar cosmesis over the petrolatum, the Vaseline. The result was the same. So you can kind of save your money with that one. Also, Mederma can cause some skin allergies.

When is the best time to use Mederma?

For New Scars: Use Mederma Cream as soon as the wound has healed or stitches have been removed. Continue using it for at least 8 weeks to see noticeable improvements in the appearance of the scar. For Existing Scars: Apply Mederma Cream regularly for 3-6 months to see significant results.

What are the disadvantages of using Mederma?

Serious side effects of Mederma

Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.

Does vaseline help with scars?

Caring for Scars

One tip for taking care of scars is to use a topical ointment. Cocoa butter cream and Vaseline are most often used to help reduce the appearance of scars. Applying the ointment daily will help heal scars but will not make them invisible. Another tip for caring for your scars includes surgery.

What are ice pick scars?

Ice-pick scars are a common type of scarring that can occur as a result of the acne healing process. They appear as small, sharp indentations that are wider at the skin's surface and narrow into a point as they reach down into the skin.

When is it too late to massage scar tissue?

For best results, you should perform scar massage for at least 10 minutes, twice a day, for six months. You should only stop sooner than that if the scar starts showing signs of infection or you experience intolerable discomfort.

What are the color stages of a scar?

When a scar first develops on lighter skin, it's usually pink or red. Over time, the pinkish color fades, and the scar becomes slightly darker or lighter than the color of the skin. In people with dark skin, scars often appear as dark spots. Sometimes scars itch, and they may be painful or tender.

Can Mederma remove 10 year old scars?

Treating an old scar does not differ much from treating a new scar. The notable difference will be the duration of treatment. The recommended treatment period with any of the Mederma® scar treatment products can be up to 6 months, or 8 weeks for new scars.

Why does Mederma work so well?

Mederma's Effect on Scars

Mederma scar cream is based on using onion extract. Onion extract has been shown to have anti-inflammatory properties and improve the collagen organization in a rabbit ear model.

Do dermatologists recommend Mederma?

Mederma Stretch Marks Therapy, Hydrates to Help Prevent Stretch Marks, Clinically Shown to Produce Noticable Improvement in 4 Weeks, Dermatologist Recommended, Ivory, 5.29 Ounce. The video showcases the product in use.

Can I put moisturizer over Mederma?

I would recommend moisturizer first, then mederma, then (as long as you have applied very sparingly and given it time to dry) makeup should be fine on top.

What are the hardest scars to treat?

Hypertrophic scars that result from burn wounds are more difficult to treat. Superficial burn wounds usually heal without forming hypertrophic scars. Deep burn wounds are harder to treat. Many dermatologic and plastic surgeons treat these by removing the burned area and then using a skin graft.

How to use mederma on face?

Directions for Use: Mederma Skin Care for Scars should be generously applied and gently rubbed into the scar, 3-4 times a day for 8 weeks on new scars, and 3-4 times a day for 3-6 months on existing scars. Remember that results take time, so don't get discouraged if you do not notice results right away.

How to fade scars quickly?

There is no way to completely remove a scar. However, the appearance of a scar minimizing can usually be improved. For non-raised scars, surgery may be an option used to alter a scar's shape to make it less noticeable. Dermabrasion, microneedling, and laser resurfacing can help to make scars 'blend in'.

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