Kiehl's Midnight Recovery Concentrate

Lightweight emollient used to support the skin barrier. Not associated with pregnancy-specific concerns at cosmetic exposure levels.

A plant-derived fatty oil or butter used mainly as an emollient, conditioning ingredient or texture agent. Cosmetic safety reviewers concluded that the assessed plant-derived fatty acid oils are safe in current practices of use and concentration. This conclusion applies to cosmetic-grade fixed oils rather than similarly named volatile essential oils. Seed or food allergy may still matter for a susceptible person.

This plant-derived fatty oil or butter is used as an emollient and skin-conditioning ingredient. The Cosmetic Ingredient Review concluded that assessed plant-derived fatty acid oils are safe as used in cosmetics; individual plant allergy and ingredient purity remain practical considerations.

Plant-derived emollient oil used to soften skin and improve formula feel. Reviewed cosmetic safety sources support current cosmetic use, with no pregnancy- or breastfeeding-specific topical concern identified in the material reviewed.

Vitamin E antioxidant used to protect oils and support the skin barrier. Not associated with pregnancy-specific concerns at cosmetic exposure.

Lavender oil is used in cosmetics mainly as a fragrance ingredient. For normal diluted topical cosmetic use, current evidence does not establish a pregnancy-specific concern. This assessment does not cover ingestion, concentrated essential-oil use, or aromatherapy-style exposure. The more relevant practical issues in skincare are irritation or sensitisation in some users, so within this methodology it remains in no known risks.

Geranium oil is used in cosmetics mainly as a fragrance botanical. Direct pregnancy-specific data are sparse, but no clear pregnancy-specific dermal harm signal has been established for routine diluted cosmetic use. This assessment does not cover concentrated essential-oil use, ingestion, or non-cosmetic therapeutic exposure. The more relevant practical issues are fragrance sensitisation and local irritation, so within this methodology it remains in no known risks.

Linalool is a common fragrance component used at low levels in cosmetics; it is not a pregnancy-specific concern in topical use, but it is a recognised fragrance allergen and may trigger irritation or sensitisation in some people, especially if the product oxidises over time.

A rose-like fragrance ingredient that occurs naturally in many essential oils and may also be manufactured. Its main cosmetic concern is contact allergy in susceptible users; no pregnancy-specific hazard is identified for normal topical cosmetic exposure.

A floral fragrance ingredient found in several essential oils and also used in manufactured form. It is a recognised contact allergen, but no pregnancy-specific hazard is identified for normal topical cosmetic exposure.

Lavandin oil, a volatile fragrance oil that may irritate or sensitise susceptible skin. Available cosmetic and fragrance information focuses on irritation, sensitisation and constituent quality. No pregnancy-specific hazard was identified for normal topical exposure to a compliant finished cosmetic.

Limonene is a common fragrance component used at low levels in cosmetics; it is not a pregnancy-specific concern in topical use, but it is a recognised fragrance allergen and may trigger irritation or sensitisation in some people, especially if the product oxidises over time.

A lemon-scented mixture of the aldehydes geranial and neral used in fragrance. Citral is a recognised skin sensitiser, but current cosmetic concerns relate to allergy and concentration rather than a pregnancy-specific hazard from normal topical use.