In Mediterranean cuisine, this combination of rosemary, garlic, and chili oil is not just a culinary delight but also a natural remedy with multiple therapeutic uses. Used both internally and externally, this oil is known for its effects on circulation, muscle pain, the immune system, and the scalp. Its power lies in the synergy of the three intensely active ingredients.
Recipe for Rosemary, Garlic, and Chili Oil
Ingredients:
- 500 ml extra virgin olive oil, cold-pressed
- 5-6 cloves of garlic
- 3-4 sprigs of fresh rosemary (or 2 tablespoons of dried rosemary)
- 2 red chili peppers (or 1 tablespoon of dried chili flakes)
Preparation Method:
- Peel the garlic cloves and crush them lightly.
- Chop the chili peppers into large pieces (keep the seeds if you want a stronger oil).
- Place all the ingredients in a dark glass bottle.
- Add the oil and seal it tightly.
- Let it macerate for 10-14 days in a cool, dark place, shaking the bottle daily.
- After the maceration period, filter the oil and store it in a clean bottle, also in the dark.
It can be stored for up to 6 months under good conditions.
Benefits and Therapeutic Actions
Stimulates blood circulation and combats the sensation of cold feet
Chili oil, due to its capsaicin content, activates peripheral circulation and helps oxygenate tissues. Studies show that external application of capsaicin can reduce the sensation of cold and tingling in the limbs.
Supports the immune system and combats infections
Garlic is known for its antimicrobial properties, thanks to allicin. When infused in oil, the active compounds are preserved and act as a shield against bacteria and fungi.
Reduces joint and muscle pain
Rosemary contains rosmarinic acid and cineole, compounds with anti-inflammatory and analgesic effects. The oil applied to painful areas can alleviate discomfort.
Stimulates hair growth and reduces hair loss
Applied to the scalp, this oil has a tonic effect on the follicles. Rosemary stimulates microcirculation, while capsaicin from chili peppers activates cellular regeneration.
Has antifungal and antibacterial effects on the skin
The combination of the three ingredients creates an oil with antiseptic action, useful in massages for oily skin, blemishes, fungi, or superficial infections.
Recommended Uses
External Use:
- Massage for muscle pain and rheumatism – apply 5-10 ml of oil to the affected area and massage in circular motions for 10 minutes.
- Scalp stimulant – apply a few drops to the scalp, massage, and leave to act for 30 minutes, then rinse.
- Revitalizing bath oil – add 1 tablespoon to the bath for muscle relaxation.
Internal Use (only if the oil is prepared without raw garlic – see precautions):
- As a seasoning oil for salads or roasted vegetables – 1 tablespoon/day, not more than 2 tablespoons per day.
Consumption in raw form is not recommended if the garlic has been infused for more than 10 days due to the risk of botulism.
Here’s how you can safely consume garlic oil in salads:
- Use the oil immediately after preparation, without storing it for several days; that is, infuse the garlic and other ingredients in the oil, but consume it the same day or at most the next day.
- Always store it in the refrigerator – if you want to use it for several days, it is essential to keep it in the fridge and consume it within 7 days.
- Remove the garlic after 24 hours – once the aroma has transferred to the oil, strain it and keep only the infused oil.
- Safe alternative: use dried or roasted garlic, which does not present the same risk of botulism.
What to avoid:
- Do not store garlic oil at room temperature for extended periods (more than 2 hours).
- Do not use if the oil has a suspicious smell, foams, or appears cloudy – signs of fermentation.
Contraindications and Precautions
- Contraindicated for individuals with low blood pressure – it may exacerbate hypotension.
- Do not apply to open wounds or irritated skin – garlic and chili can cause burns.
- Avoid use in children under 6 years and pregnant women – the irritating effects are too strong.
- May cause skin allergic reactions – perform a patch test before general application.
- Risk of botulism if raw garlic is left in oil without refrigeration – it is recommended to strain completely and store only for 1 month in the fridge or to cook it.
Sources:
- Journal of Pain Research – Capsaicin: mechanisms of action and its role in pain therapy
- Avicenna Journal of Phytomedicine – Antibacterial effect of garlic extract on bacterial pathogens
- Journal of Medicinal Food – Rosemary extract for anti-inflammatory and pain-relieving uses
- SKINmed Journal – Rosemary oil vs Minoxidil in the treatment of androgenetic alopecia


