The Truth About Mederma Stretch Marks Therapy: Does it Work?

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Did you know that stretch marks are also scars? That means, contrary to popular belief, it is not just pregnant women who run the risk of developing stretch marks. Scars and stretch marks occur anywhere the skin has incurred damage and attempted to repair itself.

Therefore, it’s important not to let a product name fool you. Mederma Stretch Marks Therapy is not just for stretch marks.

Does This Work?

Age, skin type, hormones, location of certain areas of skin, rapid weight gain/loss, medical complications, and genetic predisposition can lead to both stretch marks and scars, so, chances are you either already have, or will develop, stretch marks/scars at some point in time.

That’s the bad news.

The good news is that there are products that can help lessen the appearance or hinder the occurrence of those nasty scars. There are countless products for sale that claim to work on scars generally or stretch marks specifically. Mederma Stretch Marks Therapy has been touted as one of those products.

But does it work? Before you set out to shop for a miracle cream, let’s take a closer look at this one. We’ve put together a comprehensive Mederma Stretch Marks Therapy Review, including all the available research, user reviews, ingredients, and our recommendations.


Brand overview

Mederma is a product of Merz Pharmaceuticals. While Merz has been operating since 1908, this line of products was launched in the 1990s and is designed to lessen the appearance of scars and stretch marks. Products include PM Intensive Overnight Scar Cream, Advanced Scar Gel, Scar Cream Plus SPF 30, a scar product for Kids, and Mederma Stretch Mark Cream. These products are suitable for use on pregnant and nursing women, children, and both old and new scars. You can buy these products online and in a wide number of retail stores.

Product and claims

This product is ideal for those who either already have stretch marks or are at risk of developing them. The official product website states that:

Even “If you don’t have stretch marks but think you might get them, this is a nourishing cream that locks moisture in to help prevent them.* It may be used during pregnancy, beginning in the second trimester, and while breastfeeding.”

If you already have stretch marks, Mederma Stretch Marks Cream is specially formulated and clinically shown to make them look better by:

  • Improving appearance
  • Reducing discoloration
  • Smoothing texture
  • Enhancing softness

Basically, if you have, think you might have, or never want to have stretch marks on your body, this product is ideal to add into your daily routine.


Wet purple leaves

This skin therapy cream includes natural and scientifically-created ingredients. As listed on the official website, this product includes:

Water, Allium Cepae (Onion) Bulb Extract, Cetearyl Alcohol, C12-15 Alkyl Benzoate, Dicaprylyl Carbonate, Glycerin, Pentylene Glycol, Cyclomethicone, Arachidyl Alcohol, Dimethicone, Behenyl Alcohol, Arachidyl Glucoside, Tocopheryl Acetate, Fragrance, Sodium Hyaluronate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyethylcellulose, Disodium EDTA, Asiaticoside (and) Madecassic Acid (and) Asiatic Acid (Centella Asiatica Purified) Hydrolyzed Collagen, Hydrolyzed Soy Protein, Sodium Hydroxide, Iron Oxides.

Since Mederma Stretch Marks Therapy was designed for use by pregnant and nursing moms, it contains no overtly harmful ingredients. It is paraben free and is made from a host of natural components, such as Cepalin (a proprietary botanical extract), Hyaluronic Acid (a substance that is naturally occurring in the body), and Centella Asiatica (plant extract). Keep in mind, though, since the contents in topical medications make their way into the blood stream, pregnant and nursing moms need to consider the fact that Mederma Stretch Marks Therapy is not 100% organic or natural. There are artificial and human-made materials in this formula.

Application and regimen recommendations

This skin care therapy system is extremely straightforward to use. As described on the official website:

The scar cream should be generously applied and gently massaged in a circular motion on all areas of the body where you have stretch marks or want to help prevent them. Apply until fully absorbed two times a day, morning and evening.

As with all skin treatment programs, from acne to wrinkles, seeing improvements in the appearance of your scars and stretch marks takes time. Results will not appear overnight, or even in a few days or weeks.

The product website reminds users:

For existing stretch marks, don’t get discouraged if you do not notice results right away. Generally, users start to see noticeable improvement after about 4 weeks of daily usage, with optimum improvement in 12 weeks. Dermatologists recommend gently massaging stretch marks because it helps make the skin more pliable and improves its appearance.

As we’ll share more below, patience and regular use are essential to watching your unwanted body blemishes disappear before your eyes. Scars and stretch marks may appear instantaneously, but need time to be fully repaired and to blend back in with the rest of your skin.

Precautions to Take When on Mederma Stretch Marks Therapy 

It is well-known that Mederma stretch marks therapy is a topical skin treatment that aims to improve the appearance of stretch marks on the human body. It is also considered safe to use. However, there are a few precautions you need to take when on this therapy. They include:

  • Quit using Mederma Stretch Marks Therapy on broken skin or open wounds. This is because any contact with an open wound will cause you more harm than good. As a result, you should wait till your wound is fully healed. 
  • Always remember that Mederma Stretch Marks Therapy is for external use only.
  • For pregnant or nursing mothers who intend to use this product, it is best to consult a healthcare professional before using it or any other skin care products.
  • After applying Mederma Stretch Marks Therapy on the affected area, ensure you avoid using your hands to make contact with your mouth, nose, or eyes. However, if this incident happens, rinse them thoroughly with water and visit a healthcare provider.
  • Finally, always keep the Mederma Stretch Marks Therapy product out of the reach of children.

Are There Any Side Effects of Using Mederma Stretch Marks Therapy?

The side effects experienced typically depend on what your skin can handle, as well as if you’re allergic to any of the ingredients.  

Some of the common signs of an having an allergic reaction include:

  • Itchiness
  • Rashes
  • Hives
  • Redness
  • Burning sensation 

If, while using the product, you experience any of the above signs, it is advisable to stop using the product and consult a healthcare professional.

However, always remember that Mederma Stretch Marks Therapy is regarded as one of the best treatments for scars and stretch marks. It aids in moisturizing your skin and improving the appearance of the scars and stretch marks. 

Note that the result of using Mederma Stretch Marks Therapy may vary depending on some factors. These factors include your skincare routine, skin type, and the marks’ severity.

For example, if stretch marks are still fresh, you may likely see fast results compared to if the stretch marks are old.


Bonnet girl


Most of the reviews we found for Mederma Stretch Marks Therapy are very positive. Consumers claim that the product works, even on scars that are years old. The key to experiencing desired results seems to be in the consistent and repeated use of the cream.

Those negative reviews that we did uncover during our deep searches seem to mainly be from consumers who bought the cream and did not see “magic” results immediately, or within a couple of weeks of use, and thus gave up, claiming the product did not work.

Strangely, one of the most common points of contention in the reviews was the smell of the product; either people loved it, or hated it.

Frequently Asked Questions

These are a few questions people often ask.

Who Can Use Mederma Stretch Mark Therapy?

The Mederma Stretch Mark Therapy is ready for use by everyone with stretch marks. But endeavor to read through the ingredients listed on the package before use. This is the best thing to do, especially if you have ever had any reactions to skin care products. You can also speak with a healthcare provider for further advice.

Does Mederma Contain Titanium Dioxide as One of Its Ingredients?

No, all Mederma products do not contain titanium dioxide.

How to Apply Mederma Stretch Mark Therapy?

The application of Mederma depends on the severity of the condition and expert advice. However, you can get this done by applying Mederma Stretch Marks Therapy gently and evenly in all the affected areas twice daily. 

Will Mederma Get Rid of Stretch Marks?

Yes, Mederma Stretch Marks Therapy can get rid of stretch marks. This is achieved with its daily use for at least 12 weeks.

Can You Add Lotion After Mederma?

Yes, you can. If you want a higher SPF, simply combine every Mederma Scar product with an SPF lotion or cream.

Mederma stretch marks product

Overall Conclusions

Overall, Mederma Stretch Marks Therapy seems to genuinely help diminish the appearance of both stretch marks and other scars. The ingredients are safe for pregnant and nursing women. As an added bonus, there is an even more mild formulation of this product to ensure safe use for children as well.

Combine the healthy contents with the reasonable price tag, and the fact that this skin care for scars is widely available to buy online and at a local store near you.

If you’ve got stretch marks or other skin conditions, either recently occurring or left over from injuries and life experiences of years past, this looks like an excellent product to try!

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Avatar for Megan Foley

Megan has been a freelance writer and editor since 2016. In that time, she’s penned a diverse collection of articles for online publication, with a focus on skincare and beauty. From in-depth product reviews to concise marketing content, Megan is passionate about developing content that informs, entertains, and inspires.