Arnica for Skin

Published November 5, 2026.

Arnica is a mountain flower, Arnica montana, that has been used on the skin for centuries to soothe bruises and sore, tired muscles. Today you'll find it in creams, gels, oils and salves made for the look of bruising, post-workout soreness, and everyday bumps. Arnica is for skin only and should never be swallowed, but applied topically, it's one of the most trusted botanicals in natural skincare.

Key Points

• Arnica is a topical botanical. It comes from a yellow, daisy-like flower that grows in the mountains of Europe and Siberia.
• It's known for bruises and sore muscles. In a randomized trial published in the British Journal of Dermatology, a 20% arnica ointment helped bruises fade faster than a plain ointment.
• Athletes use it too. In a double-blind trial, runners who used topical arnica reported less muscle tenderness 3 days after a hard workout.
• Use it on unbroken skin only. Never swallow arnica, and skip it if you're allergic to plants in the daisy family.

What Is Arnica?

Arnica montana, sometimes called mountain arnica or leopard's bane, is a perennial herb in the daisy family (Asteraceae). Its bright yellow flowers have been gathered for skin care in European folk tradition since at least the 1500s.

The flowers contain natural compounds called sesquiterpene lactones, along with flavonoids and essential oils. These are what make arnica a go-to for soothing the skin after bumps and strenuous activity.

You'll usually find arnica in one of these forms:

• Infused oil: arnica flowers steeped in a carrier oil, which draws their compounds into the oil. This is how Tracy makes ours.
• Cream or lotion: arnica blended into a water-and-oil base. Light, and absorbs quickly.
• Gel: a water-based, cooling texture with no oil.
• Salve or balm: arnica oil set with beeswax and butters into a rich, long-lasting layer.

Arnica montana's bright yellow, daisy-like flowers are what Tracy infuses in oil for our salve.

Arnica Benefits for Skin

Here's why arnica has stayed in medicine cabinets and gym bags for generations:

• Helps bruises fade. Arnica is best known for helping the look of bruising clear up faster after bumps and knocks.
• Soothes sore, tired muscles. Massaged in after a workout, a hike, or a long day on your feet, it helps muscles feel better, faster.
• Calms the look of swelling and puffiness after minor bumps.
• Comforts achy joints and stiff areas, especially when paired with a massage.
• Pairs well with other botanicals. Arnica works nicely alongside soothing ingredients like CBD, CBG, menthol and eucalyptus.

What the Research Shows

Arnica isn't just folk wisdom. Two well-designed clinical trials found real benefits from arnica applied to the skin.

Strength matters: the bruising study used a 20% arnica ointment, which is why it's worth looking for products that list how much arnica they contain.

Arnica Cream vs. Gel vs. Salve: Which Should You Use?

Salves are the most concentrated of the three, because they contain little to no water. That's why we chose a salve for our arnica product.

How to Use Arnica on Your Skin

1. Start with clean, dry, unbroken skin. Never apply arnica to cuts, scrapes or open wounds.
2. Use a small amount. Scoop a pea- to dime-sized amount with clean fingers.
3. Massage it in gently over the bruise or sore area until it absorbs. For muscles, use slow, firm strokes.
4. Reapply as needed, typically 2 to 3 times a day.
5. Wash your hands afterward, and keep arnica away from your eyes, nose and mouth.

Patch-test first. Apply a little to the inside of your arm and wait 24 hours. If you notice redness, itching or a rash, wash it off and stop using it.

A rich salve like our arnica salve stays on the skin longer, which makes it ideal for massage.

Who Should Avoid Arnica?

• Anyone tempted to swallow it. Arnica is for skin only. Keep it away from children and pets.
• People allergic to the daisy family, which includes chamomile, marigold, ragweed, sunflowers and chrysanthemums.
• Anyone with broken or cracked skin in the area.
• People who are pregnant or breastfeeding. Talk to your doctor before using arnica.

Arnica, CBD and CBG Together

Our CBD & CBG Arnica Salve pairs Tracy's arnica-infused oil with 3,000 mg of CBD and 3,000 mg of CBG in every 4 oz jar. It's our most potent salve.

Our CBD & CBG Arnica Salve is handmade in small batches in Westminster, Colorado.

• 3% arnica montana, infused in-house from organically grown flowers
• 6,000 mg of cannabinoids: isolate-based CBD and CBG, with THC not detected in third-party lab testing
• Two scents: Natural (tea tree) or a cooling Eucalyptus & Menthol
• Lab results on the page: potency, homogeneity and full safety panels. See how we test our CBD.

Curious how the two cannabinoids differ? Read CBD vs. CBG, or learn more about why our 6000 mg arnica balm works. Want a gentler, lower-cost option? Try our 2,000 mg CBD & CBG Salve.

From Our Westminster Shop

"I infuse our arnica flowers in oil myself, slowly, so the oil takes on everything the flower has to give. Then I blend it with CBD and CBG for the salve our customers reach for after a long hike, a workout or a bump on the shin. It's the one I keep in my own bag."

— Tracy Marroquin, founder and head formulator

Tracy has handcrafted our salves in small batches in Westminster, Colorado, since 2018. Stop by our shop in Westminster to try the arnica salve in person, or browse our joint and muscle support collection.

Frequently Asked Questions

What is arnica cream used for?

Arnica cream is used on the skin to help bruises fade and to soothe sore, tired muscles after exercise or a long day. It's also popular for minor bumps and stiff, achy areas.

How does arnica help bruises?

Arnica's natural plant compounds help the look of a bruise clear up faster. In a randomized trial, a 20% arnica ointment helped laser-induced bruises fade faster than a plain ointment.

Is arnica oil good for bruises?

Yes. Arnica-infused oil is the base of most arnica salves and balms. It holds the flower's compounds and absorbs well when massaged into the skin.

Can I use arnica under my eyes?

Keep arnica away from the eyes and the thin skin right around them. Arnica salves and creams are best for the body. For the eye area, choose a product made for it, like our CBD eye serum.

Can you take arnica by mouth?

No. Arnica plant extracts are unsafe to swallow. Use arnica products only on unbroken skin.

How often can I apply arnica salve?

Most people apply it 2 to 3 times a day to the area that needs it. Follow the directions on your product.

Sources

• Leu S, et al. Accelerated resolution of laser-induced bruising with topical 20% arnica: a rater-blinded randomized controlled trial. British Journal of Dermatology, 2010.
• Pumpa KL, Fallon KE, Bensoussan A, Papalia S. Topical arnica after intense eccentric exercise. European Journal of Sport Science, 2014; 14(3): 294–300.
• Drugs.com: Arnica (natural product monograph), for safety guidance.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This article is for general information and is not a substitute for advice from your doctor.

Scott Mollenkopf

Co-founder, Leanna Organics

Scott co-founded Leanna Organics with his wife, Tracy, in 2018, and runs the technical, marketing and education side of the business from their shop in Westminster, Colorado. Since 2018 he's answered customers' CBD questions in the store and at Front Range farmers markets, and writes about CBD, hemp and natural wellness.

This article was researched and drafted with the help of AI, then reviewed and edited by Scott. Read more about Scott