Santalum Album

Santalum Album and pregnancy

Caution Advised

Santalum album (sandalwood) is an essential oil traditionally used in aromatherapy and skincare for its calming and anti-inflammatory properties. Essential oils are concentrated plant compounds that can be absorbed through the skin and, theoretically, cross the placental barrier. The primary concern with essential oils during pregnancy, particularly in the first trimester, is their potential biological activity and the limited safety data available. While sandalwood is generally considered one of the safer essential oils, some aromatherapists and conservative obstetricians recommend avoiding all essential oils during the first trimester when fetal organ development is most vulnerable. There is no evidence that topical sandalwood causes harm, but the precautionary principle is often applied due to insufficient human pregnancy studies. ACOG does not specifically prohibit sandalwood use, and many dermatologists consider it acceptable when properly diluted in cosmetic formulations (as opposed to pure essential oil). After the first trimester, the risk profile improves as organ formation is complete. Many pregnancy-safe skincare lines include sandalwood at low concentrations for its soothing properties.

Santalum Album and breastfeeding

Safe to Use

Santalum album is an essential oil with anti-inflammatory and antimicrobial properties. When used in diluted form in cosmetic products (rather than as pure essential oil), systemic absorption is minimal. There is no evidence that topical sandalwood in cosmetic formulations poses risks during breastfeeding. While essential oils applied in large amounts or undiluted might theoretically affect breast milk composition, the concentrations used in skincare products are far too low to cause concern. Lactation consultants generally do not recommend avoiding sandalwood in cosmetics, though they may advise against aromatherapy use of undiluted oils. The AAD and dermatologists consider sandalwood acceptable for breastfeeding mothers when used topically in standard cosmetic formulations. The main consideration is avoiding application directly on the breast or nipple area where the infant might ingest it during feeding.

Santalum Album and postpartum

Safe to Use

Santalum album offers soothing and anti-inflammatory benefits for postpartum skin. It can help calm irritated skin and provide gentle antimicrobial support without harsh effects. For women not breastfeeding, there are no restrictions on sandalwood use. The ingredient's calming properties may be particularly welcome during the postpartum period, and its gentle nature makes it suitable for skin that may be more sensitive after pregnancy.

Santalum Album and trying to conceive

Safe to Use

Santalum album in cosmetic formulations has no known effects on fertility or reproductive hormones. Topical use at typical cosmetic concentrations does not interfere with conception efforts. Women trying to conceive can safely use sandalwood in skincare products. While some may choose to adopt pregnancy precautions preemptively, there is no medical evidence requiring discontinuation of topically applied sandalwood when TTC.

Santalum Album and PCOS

Safe to Use

Santalum album is a botanical essential oil with no known hormonal activity. It does not affect androgen, estrogen, or insulin pathways relevant to PCOS management. The anti-inflammatory and antimicrobial properties of sandalwood may provide benefits for women with PCOS who experience inflammatory acne or skin sensitivity. Its gentle nature makes it suitable for reactive skin without aggravating hormonal breakouts. There are no contraindications for using sandalwood with PCOS. The ingredient does not interfere with hormonal treatments or metabolic management of the condition.

Santalum Album and general use

Safe to Use

• Common allergen

Santalum album (sandalwood) is prized for its anti-inflammatory, antimicrobial, and soothing properties. It helps calm irritated skin, reduce redness, and provide gentle antiseptic benefits. The characteristic woody aroma also provides aromatherapeutic value. The main concern for general use is potential allergic contact dermatitis in individuals sensitive to sandalwood or its component santalol. While less allergenic than many essential oils, patch testing is advisable for those with sensitive skin or known fragrance allergies. Undiluted essential oil should never be applied directly to skin due to irritation risk. When properly diluted in cosmetic formulations, sandalwood is considered safe for topical use. The EU and FDA approve its use in cosmetics, with requirements to declare it when present as a fragrance allergen above certain thresholds. It is suitable for most skin types and particularly beneficial for sensitive, inflamed, or acne-prone skin.

Everything else flagged for the same profiles

• Flagged in pregnancy

Related ingredients

Ingredients suggested in place of Santalum Album, each one with its own page here.

• Colloidal Oatmeal
• Allantoin
• Bisabolol

Ingredients that raise the same concerns.

• Parfum/FragranceCommon allergen
• PhenoxyethanolCommon allergen
• PropylparabenCommon allergen
• Lavandula Angustifolia OilCommon allergen
• OctocryleneCommon allergen
• Melaleuca Alternifolia Leaf OilCommon allergen

Where this came from

Truva summarises published guidance from bodies including ACOG, the FDA, the EU SCCS and the Cosmetic Ingredient Review. It has no access to your medical history and it is not a substitute for your doctor, dermatologist or midwife. These assessments have not been reviewed by a clinician, and nothing here is a diagnosis or a prescription. If you are pregnant, breastfeeding or being treated for PCOS, take the ingredient list to the person looking after you.

Assessment last pulled from the ingredient database on 15 September 2026.