Cedarwood essential oil is extracted by steam distillation from the wood, bark, and needles of various cedar species — primarily Cedrus atlantica (Atlas cedar from Morocco and Algeria), Juniperus virginiana (Virginia cedarwood from North America), and Cedrus deodara (Himalayan cedar). Each variety has a slightly different chemical profile, but all share the same characteristic warm, woody, balsamic scent and a broadly overlapping range of therapeutic properties. Cedar has been used medicinally for millennia — among the oldest recorded uses in human history — and remains one of the most relevant essential oils in modern aromatherapy and natural cosmetics.
Cedarwood Essential Oil: Key Properties
The primary active constituents of cedarwood essential oil are cedrol, cedrene, and thujopsene — sesquiterpenes responsible for its antiseptic, anti-inflammatory, and sedative effects. Cedrol in particular has been studied for its calming influence on the central nervous system, while cedrene contributes to the oil's insect-repelling properties. The oil also contains vitamin E and B-group vitamins, which support its antioxidant and skin-regenerating effects when applied topically.
Cedarwood essential oil is valued for its antiseptic, antibacterial, antifungal, anti-inflammatory, astringent, diuretic, and expectorant properties. It works across several systems — respiratory, dermatological, nervous, and urinary — making it one of the more versatile single oils to keep in a home wellness toolkit. Find cedarwood alongside other therapeutic oils in our essential oil singles collection.
[products:bilovit-cedarwood-essential-oil-10-ml, bilovit-cedarwood-essential-oil-30-ml, naturalne-aromaty-essential-oil-cedar-10-ml, etja-cedarwood-essential-oil-10-ml]Skin Care: From Acne to Fungal Infections
Cedarwood oil's most clinically relevant application is arguably its antibacterial and antifungal action on the skin. For oily and acne-prone skin, it helps reduce the surface bacterial load that contributes to inflammatory lesions, while its astringent properties regulate sebum production and support pore tightening. Applied consistently, it may help prevent scarring and reduce the appearance of existing blemishes.
Its antifungal properties make it particularly effective against fungal nail infections and athlete's foot — two very common conditions across European populations. It can be applied diluted directly to the affected nails and skin, or dropped inside footwear to reduce fungal contamination. For conditions such as eczema, psoriasis, and seborrhoea, cedarwood oil's combined anti-inflammatory and antiseptic activity may help calm irritation, reduce itching, and support the skin barrier without the harshness of conventional treatments.
[tip:For nail fungus, dilute cedarwood essential oil to around 2–3% in a carrier oil such as jojoba or sweet almond oil and apply to the affected nail twice daily. Results require consistency — plan for at least 4–6 weeks of regular application before evaluating progress.]Hair and Scalp Benefits
Cedarwood essential oil is a well-established ingredient in natural hair care, especially for oily scalp, dandruff, and hair thinning. Its antifungal action addresses the fungal component common in dandruff conditions, while its ability to stimulate local circulation when massaged into the scalp may support hair follicle activity and promote healthier growth over time. The oil's astringent properties also help regulate scalp sebum, making it a practical addition to shampoos or scalp oils for those struggling with persistent oiliness.
A few drops blended into a carrier oil and massaged into the scalp 20–30 minutes before washing is the most effective method. For ongoing maintenance, 2–3 drops can simply be added to your regular shampoo. The oil's rich vitamin E content contributes additional antioxidant protection to both scalp and hair shaft. Explore our hair, skin and nails collection for complementary supplements that support healthy hair from within.
Aromatherapy: Grounding, Calming, and Respiratory Support
In aromatherapy, cedarwood oil occupies a distinct position as a deeply grounding and calming oil. Its warm, forest-like scent has a well-documented sedative quality — studies on cedrol suggest it may slow heart rate and reduce cortisol-mediated stress responses when inhaled. This makes it one of the most reliable oils for winding down in the evening, supporting sleep onset, and alleviating the physical tension that accumulates through a stressful day.
Unlike many sedating oils that can feel heavy or cloying, cedarwood has a clean, natural character that is easy to live with. It can be diffused continuously without becoming overwhelming, and pairs exceptionally well with lavender for sleep support, or with citrus oils to create a more energised but still grounded atmosphere. For respiratory conditions, cedarwood's expectorant properties make it useful in steam inhalations — it helps loosen mucus and reduces inflammation in the airways, supporting recovery from bacterial respiratory infections, sinusitis, or asthma flare-ups.
[products:bilovit-sauna-emulsion-cedar-250-ml, bilovit-natural-frankincense-californian-cedarwood, bilovit-incense-set-white-sage-cedar-dragons-blood-1, bilovit-natural-incense-cedarwood-with-frankincense]Natural Insect Repellent
Cedarwood oil contains high concentrations of terpenes — the same compounds that trees produce naturally to deter insects and other organisms. For humans, this translates into a pleasant-smelling, effective natural repellent against mosquitoes, moths, and other insects. The oil can be diluted in a carrier and applied to skin before spending time outdoors, or diffused in a room to deter flying insects. Dropping a few undiluted drops onto wooden surfaces or cotton balls placed in wardrobes is also a widely used approach for repelling moths without synthetic chemicals.
[tip:Cedarwood oil is one of the safest and most child-friendly natural insect deterrents available. Combined with lavender oil in a diluted spray, it makes an effective, gentle alternative to synthetic mosquito repellents for use on children's skin and bedding.]Warming and Joint Support
Applied topically in a diluted massage blend, cedarwood essential oil has a mild warming and circulatory-stimulating effect that can provide meaningful relief for sore joints, stiff muscles, and the aching discomfort of arthritis or rheumatic conditions. This quality also makes it a natural choice for sauna emulsions, where its heat-enhancing and detoxifying properties complement the purifying effects of the sauna environment perfectly. Our sauna essential oils collection includes cedarwood-based options for this purpose.
How to Blend and Use Cedarwood Oil
Cedarwood essential oil functions as a base note in aromatherapy blending — it is long-lasting, stabilising, and adds depth and warmth to any combination. It does not compete with lighter oils but anchors them, making it a valuable addition to almost any blend:
- With lavender and frankincense — deeply calming and grounding; ideal for sleep diffusion or meditation.
- With bergamot or grapefruit — warm and uplifting; a pleasant daytime blend that balances energy with calm.
- With rosemary and tea tree — antimicrobial and clarifying; well suited for scalp treatments or acne-prone skin.
- With eucalyptus or pine — a classic forest inhalation blend for respiratory congestion and seasonal infections.
For topical applications, dilute to 1–2% in a carrier oil. For scalp use, 2–5 drops per tablespoon of carrier oil is appropriate. In the diffuser, 3–5 drops produces a room-filling scent. For sauna use, blend with a sauna emulsion base and add to ladle water or sauna stones according to the emulsion's instructions. The oil is for external use only — do not ingest.
[warning:Cedarwood essential oil should not be used during pregnancy. In sensitive individuals, high concentrations may cause skin irritation — always patch test before wider application. Keep out of reach of children when undiluted.] [note:All Medpak products are shipped from within the EU — no customs delays or additional import fees for European customers.]
