Injuries are almost impossible to avoid altogether, and so most of us have scars. Could CBD Oil help treat scars? This blog explains. The use of CBD for scars has become a new area of scientific study. We explore how scars form and how CBD could promote healing and overall skin health. AZ Big Media 4 types of scars: How effective is CBD oil at treating them? – AZ Big Media
CBD Oil and scars
Even though we all want beautiful, unblemished skin, nearly none of us can completely avoid any injuries that result in scars. Whether they’re caused by trauma or surgery, and no matter hog big or small, scars are permanent reminders of past injuries and accidents. That explains why they can leave mental marks as well as physical ones. So can CBD Oil, Cream, and Salve help prevent or reduce scar tissue formation? Read all about it here.
What causes scarring?
Scar formation occurs after skin tissue is damaged, irrespective of causes such as cuts, burns, or skin conditions. The body responds by initiating an inflammatory reaction, directing white blood cells to the damaged location to prevent infection. Subsequently, blood platelets cause the blood to clot and start the process of repair.
When injuries heal, various types of cells need to work together. After the platelets have done their job, fibroblasts regulate formation of collagen. This will protect the injured surface until the skin tissue heals. Collagen can cause formation of uneven, swollen scar tissue, however. Initially, increased blood flow causes the scar to redden. Once the injury heals, collagen starts to break down as blood supply decreases. This usually results in a less conspicuous scar. Swelling subsides, and the colour starts to turn from red to white.
Can CBD supplements help treat scars?
Types of scars
We can distinguish various kinds of scars. The following variants are most common:
- Regular scar: these are the most common of all scars. Their smooth surface prevents them from sticking out above the skin. The colour is white;
- Widespread scars: these are usually caused by surgery. Stretching of the skin can result in large scar formation. Stretch marks (striae) incurred after childbirth, growth spurts, or rapid weight loss can also be classified as widespread scars;
- Acne scars: acne causes inflammations (mainly affecting the skin of the face, back, and chest). These can damage the sebaceous gland and connective tissue. After these wounds heal, connective tissue is replaced by scar tissue;
- Contraction scars: These are commonly seen after burns, when scar formation causes skin to contract and lose its flexibility. Contraction scars can limit mobility;
- Hypertrophic scars: These scars are usually red and are present on top of the skin surface. They consist of accumulated collagen and can often cause itches;
- Keloid scars: After the injury heals, collagen production continues, causing scar tissue to grow beyond the confines of the initial damaged area. This may occur immediately following the injury as well as years later.
The faster an injury heals, the less likely scarring becomes. CBD (cannabidiol) is a cannabinoid that works through our Endocannabinoid System (ECS) to influence our immune system and cell growth, among a wide range of other physiological processes. This explains why scientists are fascinated by the potential that CBD Oil could have for prevention and reduction of scars.
What does science say about CBD Oil and scars?
Whenever an injury occurs, you can choose to treat it in an attempt to counter scar tissue formation. The usual treatment consists of gels or salves such as silicon gel or steroid creams. Treatments using laser technology or (cosmetic) surgery are also an option. Presently, however, attention is shifting towards the possibilities of CBD Oil for preventing formation of scars. CBD is known for its analgesic and anti-inflammatory potential. It turns out, however, that this natural hemp cannabinoid may also influence collagen production and cell growth mechanisms.
CBD Oil supplements may help counter formation of scars
A 2019 study demonstrated that CBD may be able to influence the activity of fibroblasts. This could mean that cannabidiol can help improve healing after injuries and reduce the chance of scar formation. The author of the study even suggests that CBD Oil might help us heal injuries without scars, even though this is a very bold statement. It is safe to assume that we need further research to improve our insights into how CBD can help heal and repair our skin.
CBD and acne
In 2014, the Journal of Clinical Investigation published a study that demonstrated CBD’s sebostatic effects. It appears as if CBD can inhibit the production of sebum, a fatty substance that can clog the pores of the skin and cause acne. This sebostatic effect, along with anti-inflammatory properties, may account for the potential of CBD in treating acne.
Improved skin hydration and elasticity
A 2019 study further expanded the positive outlook for CBD Oil and treatment of scars. Researchers observed the effects of CBD in 20 patients with skin conditions including scar formation. Subjects used a CBD salve to treat affected skin twice a day over a three/month period. At the end of the trial period, all patients showed improvement on various dermal variables. Enhanced skin hydration and elasticity were notable, without any reports of allergic reactions or skin irritation. However, we need to take into account the limited scope and scale of this particular study, which lacked a control group. Here too, further research is needed to clarify and substantiate these promising initial results.
How do you use CBD Oil, Salve, or Cream for scars?
If you intend to use CBD Oil for scars, the best way to do so is applying it directly onto the affected skin surface. Although you could use CBD Oil to do so, our nourishing CBD Cream or CBD Salve offer very suitable alternatives. Whereas oil is quite thin and likely to run off the skin or stain clothing, skin cream has a thicker consistency, designed especially for direct dermal application. The active ingredients are readily absorbed by the skin cells. Our range of CBD skincare products contain added vitamins and organic argan oil to help protect and restore your skin from the inside and outside.
Rub your CBD skincare product onto the affected spot, and be sure to include the surrounding skin areas. We advise using CBD products in the early stages of the healing process, although they should not be applied to open wounds. Start treatment as soon as the wound has closed. Even though CBD Oil, Cream, or Salve is unlikely to make your scar disappear completely, good results are entirely within reach. You can read the personal account of Marilyn here if you need further convincing.
Can I Use CBD Oil for Scars?
Scarring is an all too common occurrence for people across the world. Every year, 100 million patients in the developed world acquire scars. Approximately 55 million scars come from elective operations, with 25 million arising from trauma .
The psychological effects of scarring are complex, and only a limited amount of research has been conducted into the impacts of scars. One study revealed that most patients were concerned about their social and mental well-being, with others concerned about their career prospects .
In recent years, scientists have focused on how CBD ( cannabidiol ) can benefit the skin, including how CBD products could potentially be used to reduce the appearance of scarring.
Why Do Scars Form?
Before discussing how CBD may help with scars, it’s important to understand and why they exist.
Scars respond to a skin injury, whether that injury arises through a cut, burn, or a skin condition. Every time a break in the skin occurs, the body’s inflammatory response triggers.
The body will release white blood cells to prevent infection. Platelets will also help form a blood clot, which is what ultimately stops bleeding.
After a clot has formed, fibroblast cells generate the collagen protein to protect and secure the wound until it heals. It is the collagen that creates a raised, bumpy scar. In the first months, increased blood flow to the area will cause the scar to turn red.
Over time, the collagen breaks down, and blood flow decreases, which is why most scars tend to flatten and whiten.
In rare cases, scars may continue to worsen over time, but it largely depends on the type of scar.
Different Types of Scarring
There are several types of scars to take into account. Different scars arise from varying types of injury and will have different appearances after they heal.
Before examining how using CBD could help with scars, let’s list their different types:
- Fine-Line Scars – The most common type of scars. Appears smooth, flat, and white after healing.
- Widespread Scars – These scars typically arise after surgery. Stretching and spreading during healing leads to widespread scars.
- Pitted Scars – Pitted scars originate from acne, chickenpox, and other skin conditions. These scars can appear pitted or sunken.
- Scar Contracture – Most common after burn injuries. Scar contracture tightens the surrounding skin and may make movement painful.
- Hypertrophic Scars – Build-up of excess collagen. These raised scars often thicken for months before flattening out after a few years.
- Keloid Scars – Collagen continues to grow after the wound has healed. Unlike hypertrophic scars, keloid scars may extend beyond the site of the original wound. Often appears raised, red, and purply. It can be tender and itchy.
Some scars can be worse than others, but all scars can cause psychological distress, particularly if scarring appears in obvious areas, such as the face.
How to Use CBD for Scars
CBD is just one of 80 to 100 cannabinoids found naturally in the Cannabis Sativa L plant. The lack of intoxicating effects has led to CBD legalization in many areas in the United States and other parts of the world.
CBD interacts with the body’s endocannabinoid system, which is responsible for several biological functions.
There are multiple roles CBD plays that have led to a growing interest in how CBD can boost skin health, such as:
- Pain relief
- Anti-inflammatory properties
- Improved collagen production
One 2019 study claims that CBD influences the action of fibroblasts, which means CBD could improve healing and reduce the appearance of scars . The author even made the bold claim that CBD could one day result in scarless healing treatments.
Zurier and Burstein also published a study in 2016, concluding that CBD’s anti-inflammatory properties could prevent skin conditions like acne and skin conditions like psoriasis .
If confirmed, this would mean CBD could play a part in preventing pitted scarring.
Does CBD Heal Scar Tissues?
Research into using CBD for scars is limited. The studies that have been completed have been extremely positive about its potential, however.
In a study focusing on using the compounds in hemp oil for acne scar healing, scientists used mice and human cells to test out the impact of healing .
Researchers found that CBD:
- Reduced healing time
- Boosted collagen levels
- Stimulated cellular turnover
- Enhanced cell regeneration
It should be noted that this study focused on acne scars, so there’s no telling whether the effect is transferable to other types of scars.
CBD vs. Other Scar Treatments
There are already several treatment options for scars. Not all treatment options are designed for every type of scar.
Here’s a roundup of some of the most common scar treatment options employed by doctors around the world:
- Surgery – The most invasive option. Skin is transplanted over the scar from another area of the body.
- Laser Removal – Laser removal is ideal for surgical scarring. This non-invasive option reduces the size, color, and shape of scars.
- Chemical Peels – Used for surface-level scars. Dermatologists place chemical peels over the skin and lift away the skin around the scarred area. Requires multiple rounds of treatment.
- Dermabrasion – Smooths away the top layer of skin—ideal for raised scar types, such as hypertrophic scars.
- Steroid Injections – Used for raised scars, steroid injections shrink scars by evening it alongside the skin. Dermal fillers may be used to fill in areas around pitted scars.
- Creams/Ointments – Ideal for minor scarring. Perfect for fine-line scars. It can be purchased over-the-counter (OTC).
So, how does CBD stack up against these traditional scar treatments?
Truthfully, CBD products will not heal older, existing scars. On the other hand, limited research has shown that it could aid in healing due to its impact on the endocannabinoid system.
Full clinical exploration is required to find out exactly how beneficial CBD oil could be for scars.
What CBD can help distract from the pain and boost overall skin health during the healing process.
Either way, CBD is a non-intoxicating product that offers few side effects.
In the unlikely event of taking too much, side effects are generally limited to:
- Dry mouth
- Changes in appetite
Now, let’s discuss the best way to use CBD to heal scars.
How to Use CBD to Heal Scars
One study investigated the effects of CBD on dermatitis and psoriasis scars and was published in the La Clinica Terapeutica journal .
In this study, 20 patients had CBD ointment applied to their scars twice daily for three months. After the three-month period elapsed, researchers found that the skin had improved significantly in appearance. Patients also reported improved skin hydration and general elasticity.
To heal scars, a topical CBD product must be applied directly to the skin. While most users will often consume CBD oil, gummies, and other oral/sublingual products, this is unlikely to impact scar healing.
Topical CBD products take a long time to enter the bloodstream; therefore, the CBD will have a chance to work its magic on scars.
Since it’s practically impossible to overdose on CBD, especially when it comes to topical products, there’s little need to worry about dosages. Slather a layer of cream or ointment over the affected area 2-3 times per day and allow it to soak into the skin.
Based on studies into CBD for scars, it’s likely that it will take a few months to experience any significant changes in scarring.
Due to CBD producing a less immediate impact on scarring, you may choose to undergo other medical treatments simultaneously, such as dermabrasion, laser treatments, or even surgery.
Best CBD Products to Heal Scars
As already discussed, topical CBD products are the only viable option to aid in scar healing. Only when applied directly to the skin can CBD have a real impact on new and existing scars.
1. CBD Ointments
CBD ointments are the smoothest and oiliest of all the different topical CBD products. The oil-based nature of ointments means that they contain the highest concentrations of pure CBD.
2. CBD Creams
On the other hand, CBD creams are thick and remain on the skin for an extended period. These aid in scar healing because they take a much longer time to absorb the skin fully; therefore, scar tissue has more contact time.
3. CBD Patches
CBD patches can be helpful for certain types of painful scarring. They excel in helping people cope with localized pain, whether cramping, muscle pain, or joint pain.
However, CBD patches also work on the surface level to reduce discomfort, which makes them a favorite for sufferers of scar contracture.
Choose Your CBD Topicals For Scarring
The CBD craze has taken off in recent years but beware that these are not CDC or FDA-approved products. For that reason, consumers must choose their CBD topicals with care as there’s little to no regulation in the industry.
Some unfortunate consumers have discovered that their CBD products contained much less CBD than advertised. This is why it’s highly recommended that you take the time to buy from a company that has great reviews and uses independent laboratories to label and verify its products.
As a general rule of thumb, higher concentrations of CBD topicals are superior for dealing with scar healing.
Final Thoughts: Does CBD for Scars Work?
Research into using CBD to heal scars is limited, with most studies focusing on specific scars with a small number of participants. However, early results have been promising, and the more scientists understand CBD’s role in influencing the human body’s endocannabinoid system, the better.
It’s logical to believe that if CBD can boost skin health and reduce inflammation, it could effectively heal certain scars.
If you suffer from significant scarring, we recommend contacting your physician before applying CBD, particularly if you’re using other prescription medications.
Finally, if you want to use CBD to help with scars, choose a pure CBD topical to help. Avoid creams, ointments, and patches with inorganic additives and fragrances. These products may cause discomfort for those with sensitive skin.
If you notice any irritation or your scars begin to worsen, cease using CBD immediately and consult your physician.
- Bayat, A., McGrouther, D. A., & Ferguson, M. W. J. (2003). Skin scarring. BMJ, 326(7380), 88-92. 
- Hsieh, J. C., Maisel-Campbell, A. L., Joshi, C. J., Zielinski, E., & Galiano, R. D. (2021). Daily Quality-of-life Impact of Scars: An Interview-based Foundational Study of Patient-reported Themes. Plastic and Reconstructive Surgery Global Open, 9(4). 
- Dunn, S. L., Wilkinson, J. M., Crawford, A., Bunning, R. A., & Le Maitre, C. L. (2016). Expression of cannabinoid receptors in human osteoarthritic cartilage: implications for future therapies. Cannabis and cannabinoid research, 1(1), 3-15.
- Tóth, K. F., Ádám, D., Bíró, T., & Oláh, A. (2019). Cannabinoid Signaling in the Skin: Therapeutic Potential of the “Cannabinoid” System. Molecules, 24(5), 918. 
- Zurier, R. B., & Burstein, S. H. (2016). Cannabinoids, inflammation, and fibrosis. The FASEB Journal, 30(11), 3682-3689. 
- Atalay, S., Jarocka-Karpowicz, I., & Skrzydlewska, E. (2020). Antioxidative and anti-inflammatory properties of cannabidiol. Antioxidants, 9(1), 21.
- Palmieri, B., Laurino, C., & Vadalà, M. (2019). A therapeutic effect of CBD-enriched ointment in inflammatory skin diseases and cutaneous scars. Clin Ter, 170(2), e93-e99.
Nina created CFAH.org following the birth of her second child. She was a science and math teacher for 6 years prior to becoming a parent — teaching in schools in White Plains, New York and later in Paterson, New Jersey.
4 types of scars: How effective is CBD oil at treating them?
Scars often tell tiny pieces of our story as individuals. They’re reminders of events in our lives. But everyone does not want to be reminded and most of us would rather not have them. At the very least reducing the visibility of the scar would be a small victory. In some cases, scars can be just as much a visual reminder as a painful reminder. When it comes to painful or unsightly scars, there are some remedies that you can take advantage of that can make a difference.
1. Hypertrophic Scars
Hypertrophic scars are typically thick and raised. They almost always begin to develop a few weeks after the injury/surgery, and they are always confined to the boundaries of the original injury site. These types of scars will often heal on their own over time, but they can also be helped along with the topical application of pure CBD oil . Many CBD oil consumers prefer to take it internally or sublingually, but this is not the best way to handle scars.
2. Keloid Scars
Keloids are recognizable by their thick and rounded clusters of scar tissue at and around the site of a skin wound. What makes keloid scars different from hypertrophic scars is that keloids extend beyond the original scar site. They’re typically treated by freezing them off, steroid injections and laser surgery . Oftentimes these treatments will provide minimal results. Those with dark skin are more prone to keloid.
Adhesions are a type of internal scarring. They occur between unconnected internal organs or tissues. Adhesions can occur anywhere in the body (including the eye and joints) and can become larger and tighter over time, and sometimes cause organs or body parts to twist or become displaced. These are very uncomfortable scars that are usually surgically repaired. Of course, with surgery comes the risk of developing more adhesions.
Contractures usually occur on large areas of damaged or lost skin, like burn scars. These types of scars are very uncomfortable because the skin heals with very little elasticity and is stretched between the edges of the scar. These types of scars can be very painful when located on or near joints. The most common treatments for contractures are removing the scar tissue and replacing it with skin grafts or skin flaps, a Z-plasty and tissue expansion. Topical CBD applications can help alleviate some of the pain and discomfort.
Research is still being done to test the effectiveness of CBD and scarring. In general, what CBD does for scars is to help reduce the pain, discomfort, itching and irritation that often comes with scars. Older scars are unlikely to see much visible improvement, however the irritation may be relieved to some degree. When treating scars with CBD, make sure you’re using a high quality CBD ointment, cream or patch. CBD topical treatments might even pair well with a scar revision surgery to help speed healing and reduce scarring.