Overview
Sandalwood is one of the herbs traditionally used in Ayurveda for acne. Chandan (Santalum album, Fam. Santalaceae) is one of the most valued aromatic woods in Ayurveda. Found extensively in Mysore (Karnataka) forests where trees over 4000 years old are known. The heartwood develops fragrant oil only after 40-50 years of growth. Multiple varieties described — Shveta (white), Rakta (red), Pita (yellow), Kaliyaka (dark). Sandalwood is cooling, bitter-sweet, and is one of the best Pitta-pacifying drugs. It is extensively used in burning sensation, fever, skin diseases, urinary disorders, and bleeding conditions. Applied externally as a paste for skin cooling and complexion improvement. Sandalwood oil contains alpha and beta-santalol as the chief constituents. The wood from Mysore is considered the finest globally. West Indian, East African, and Australian sandalwood are inferior varieties. Several tests for adulteration described. Book reference: Karpuradi Varga, shloka 11-13.
How Sandalwood Helps with Acne
According to Ayurvedic pharmacology, Sandalwood has specific properties that make it valuable for addressing acne:
- Potency (Virya): Cooling
- Post-digestive (Vipaka): Pungent
- Taste (Rasa): Bitter, sweet, astringent
- Qualities (Guna): Dry, light
Ayurvedic Properties
- Taste (Rasa)
- Bitter, sweet, astringent
- Quality (Guna)
- Dry, light
- Potency (Virya)
- Cooling
- Post-digestive (Vipaka)
- Pungent
- Dosha Effect
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- Key Constituents
- Essential oils (2.5–6%) Santalol, santalene, curcumene, borneol, santene, santenone, santalic acid, sanatal aldehyde (Paranjpe 2001, Williamson 2002)
- Also Known As
- English: Sandalwood, White Sandalwood, Indian Sandalwood
Sanskrit: चन्दन, श्रीखण्ड, गन्धसार, मलयज, भद्रश्री, गोशीर्ष
Hindi: चन्दन, सफेद चन्दन - Dhatu
- Plasma, blood, muscle, nerve, reproductive
- Srotas
- Circulatory, digestive, respiratory, nervous, urinary
▶ Classical Text References (5 sources)
- Daha (burning sensation)
- Trishna (excessive thirst)
- Jwara (fever — especially Pitta type)
- Raktapitta (bleeding disorders)
- Visha (poisoning)
- Kushtha (skin diseases)
- Prameha (urinary disorders/diabetes)
- Shweta Pradara (leucorrhea)
- Mutrakrichchhra (dysuria)
Source: Bhavaprakash Nighantu, Varga 1
Having thus mitigated the kapha, the person should take bath, anoint the body with the paste of karpura (camphor), candana (sandalwood), aguru (Aquilaria agallocha), and kumkuma (saffron).
— Astanga Hridaya Sutrasthan, Ritucharya adhyaya Seasonal
Exhaustion due to heat of the day is relieved by, anointing the body with paste of sandalwood, wearing garlands, avoidance of sexual activities, wearing of very light and thin dress, by fanning with fans made of leaves of Tala or large leaves of padmini (lily) made wet;
— Astanga Hridaya Sutrasthan, Ritucharya adhyaya Seasonal
The treatment shall be bathing (washing), pouring with water processed with anti-poisonous drugs, application of paste of Sevya (Ushira), Candana (sandalwood), Padmaka – Wild Himalayan Cherry (heart wood) – Prunus puddum / cerasoides;
— Astanga Hridaya Sutrasthan, Anna Raksha Vidhi
Tikta Gana – group of bitters :त तः पदोल ाय ती वालकोशीर च दनम ् भू न ब न ब कटुका तगरा गु व सकम ् न तमाला वरजनी मु त मूवाट पकम पाठापामागकां यायोगुडू चध वयासकम ् प चमल ू ं महा या यौ वशाल अ त वषावचा Patoli, Trayanti – Gentiana kurroa, Valaka, Usira – Vetiveria zizanioides, Chandana – Sandalwood, Bhunimba – The creat (whole plant) – Andrographis paniculata, Nimba – Neem – Azadirachta indica, Katuka – Picrorhiza kurroa, Tagara – Indian Valerian (root) – Valeriana wallichi, Aguru, Vatsaka – Hol
— Astanga Hridaya Sutrasthan, Rasabhediyam Tastes, Their
Inhaling of fumes from herbs that are coolant, pleasant and cordial Anointing the body with camphor, sandalwood paste, Vetiver paste, very frequently.
— Astanga Hridaya Sutrasthan, Doshopakramaniyam
Source: Astanga Hridaya Sutrasthan, Ritucharya adhyaya Seasonal; Anna Raksha Vidhi; Rasabhediyam Tastes, Their; Doshopakramaniyam
In pittaja morbid thirst, water mixed with grapes, sandalwood, dates, vetiveria zizanioidis, honey and cold water in which red shali rice, dates, parushaka, blue water lily, grapes, honey and a baked lump of earth have been kept, may be given or water kept in earthen pot in which 64 tola of red shali rice, pounded with lodhra, liquorice, antimony and blue water lily are put and in which a baked clod of clay, water and honey have been integrated.
— Charaka Samhita, Chikitsa Sthana — Therapeutic Principles, Chapter 22: Thirst Disorders Treatment (Trishna Chikitsa / तृष्णाचिकित्सा)
[268 ½ –276½] Prapaundarikadya taila: Paste of one karsa each of prapaundarika, yastimadhu – Glycrrhiza glabra, Pippali – Long pepper fruit – Piper longum, chandana – sandalwood – Santalum album and utpala – Nymphaea alba.
— Charaka Samhita, Chikitsa Sthana — Therapeutic Principles, Chapter 26: Three Vital Organs Treatment (Trimarmiya Chikitsa / त्रिमर्मीयचिकित्सा)
Source: Charaka Samhita, Chikitsa Sthana — Therapeutic Principles, Chapter 22: Thirst Disorders Treatment (Trishna Chikitsa / तृष्णाचिकित्सा); Chikitsa Sthana — Therapeutic Principles, Chapter 26: Three Vital Organs Treatment (Trimarmiya Chikitsa / त्रिमर्मीयचिकित्सा)
Churnas (powders), Snehas (medicated oils/ghee), Asavas (fermented preparations), and Lehas (confections) generally contain white sandalwood (Chandana).
— Sharangadhara Samhita, Purva Khanda, Chapter 1: Paribhashakathana (Definitions)
In Kashaya (decoctions) and Lepa (pastes), red sandalwood (Rakta-chandana) is typically used.
— Sharangadhara Samhita, Purva Khanda, Chapter 1: Paribhashakathana (Definitions)
Pathyadi Kvatha: Pathya (Haritaki — Terminalia chebula), Nimba (neem — Azadirachta indica), Nidigdhika (Solanum xanthocarpum), Kiratatikta (Swertia chirayita), Guduchi (Tinospora cordifolia), and Chandana (sandalwood — Santalum album) decoction alleviates Pitta Jvara (fever caused by Pitta).
— Sharangadhara Samhita, Madhyama Khanda, Chapter 1: Svarasadikalpana (Svarasa, Kalka, Kvatha, etc.)
Patoladi Kvatha: Patola (Trichosanthes dioica), Madhuka (Glycyrrhiza glabra), Triphala, Katuka (Picrorhiza kurroa), Guduchi (Tinospora cordifolia), Mustaka (Cyperus rotundus), Parpata (Fumaria indica), and the two types of Chandana (red and white sandalwood) — these should be decocted in water.
— Sharangadhara Samhita, Madhyama Khanda, Chapter 1: Svarasadikalpana (Svarasa, Kalka, Kvatha, etc.)
Amritottara Kvatha: Guduchi (Tinospora cordifolia), Nimba bark (Azadirachta indica), Bilva bark (Aegle marmelos), Padmaka (Prunus cerasoides), and Raktachandana (red sandalwood — Pterocarpus santalinus) — this decoction should be consumed.
— Sharangadhara Samhita, Madhyama Khanda, Chapter 1: Svarasadikalpana (Svarasa, Kalka, Kvatha, etc.)
Source: Sharangadhara Samhita, Purva Khanda, Chapter 1: Paribhashakathana (Definitions); Madhyama Khanda, Chapter 1: Svarasadikalpana (Svarasa, Kalka, Kvatha, etc.)
Knowledge that has been acquired through study but is not properly expounded in its meaning is like a load of sandalwood on a donkey — it merely causes fatigue (without benefit).
— Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries
A famous metaphor — mere memorization without understanding is like a donkey carrying precious sandalwood but unable to appreciate its fragrance.
— Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries
Just as a donkey carrying a load of sandalwood knows the weight of the burden but not the fragrance of sandalwood, so too do those who study many texts but remain ignorant of their meaning — they carry them like donkeys.
— Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries
Extended donkey-sandalwood metaphor.
— Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries
For Pitta wounds: cooling, with sandalwood, camphor.
— Sushruta Samhita, Sutra Sthana, Chapter 18: Vrana-alepa-bandha Vidhi Adhyaya - Wound Poultices and Dressings
Source: Sushruta Samhita, Sutra Sthana, Chapter 4: Prabhashaniya Adhyaya - Exposition and Commentaries; Sutra Sthana, Chapter 18: Vrana-alepa-bandha Vidhi Adhyaya - Wound Poultices and Dressings
Safety & Precautions
Sandalwood has a remarkably clean safety record in external use — it has been applied to babies, pregnant women, and the elderly for thousands of years without documented issues. Internal use is safe at standard Ayurvedic doses but warrants more care, and there are a few sourcing issues every buyer should know about before spending money on Sandalwood products.
The Endangered Species Problem
This is the single biggest safety-and-ethics issue with Sandalwood. Santalum album is classified as Vulnerable on the IUCN Red List, and the Government of India tightly regulates its harvest, sale, and export. Wild populations have collapsed due to over-harvesting and smuggling. Buy only from sources that can demonstrate sustainable cultivation (Australian plantation S. album, registered Indian plantations, or certified fair-trade supply). Avoid no-name sellers offering suspiciously cheap "Mysore Sandalwood."
Widespread Adulteration
Because genuine Sandalwood is expensive — genuine heartwood powder can cost US$40-100 per 100 g — the market is flooded with adulterated product. Common substitutes include amyris wood ("West Indian sandalwood"), inferior Santalum spicatum (Australian), cedar, and simply fragrance-soaked scrap wood. Genuine Sandalwood paste has a cool, creamy, long-lasting fragrance that develops (not fades) after 20-30 minutes. If the smell disappears in minutes or has a sharp chemical edge, it is adulterated.
Shveta Chandana vs Raktachandana
This is a critical distinction. The Sandalwood described on this page — Shveta Chandana (white Chandana, Santalum album) — is a completely different species from Raktachandana (red Chandana, Pterocarpus santalinus). They are used for different conditions in classical Ayurveda: white for Pitta, burning, and complexion; red for bleeding disorders and specific blood-tissue therapy. They are not interchangeable. Always check the botanical name on the label.
Internal Use Cautions
- Kidney conditions: The essential oil is concentrated and mildly irritating to kidney tissue in large doses. Avoid internal Sandalwood oil if you have significant kidney disease; the cold infusion of wood powder is much gentler but still use with practitioner guidance.
- Pregnancy: External Sandalwood paste is traditional and safe throughout pregnancy. Internal medicinal doses are traditionally avoided because of Sandalwood's moving and drying qualities — stick to external use and aromatic use only.
- Prolonged use: Classical practice limits continuous internal Sandalwood to 4-6 weeks. Its dispersing, drying nature can aggravate Vata and dry tissues if taken long-term without supporting demulcent herbs.
- Nausea or GI upset: High internal doses of powder (above 3-5 g) or essential oil can cause nausea, belching, or loose stools. Reduce the dose; these effects resolve quickly.
External Use Cautions
Sandalwood paste is one of the best-tolerated topical agents known. Contact dermatitis is rare and usually linked to adulterants or fragrance additives rather than pure Sandalwood itself. If you have very sensitive skin, patch-test the paste on your inner forearm for 24 hours before applying to the face.
Essential Oil Phototoxicity
Pure Sandalwood essential oil is not strongly phototoxic, but concentrated oil on exposed skin followed by direct sun can occasionally cause irritation. Apply diluted oil at night, or in areas covered by clothing during the day.
Drug Interactions
No major herb-drug interactions are documented. Sandalwood does mildly interact with cytochrome P-450 enzymes, so caution is reasonable when combining high internal doses with narrow-therapeutic-window medications (warfarin, some anti-seizure drugs). Consult your pharmacist or doctor.
Other Herbs for Acne
See all herbs for acne on the Acne page.
Medical Disclaimer: The information on this page is for educational purposes only and is not intended as medical advice. Ayurvedic treatments should be pursued under the guidance of a qualified practitioner (BAMS/MD Ayurveda). Always consult your healthcare provider before starting any new treatment. Content is sourced from classical Ayurvedic texts and may not reflect the latest medical research.