Jojoba oil.
D003358:Cosmetics / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000209:etiology*; D006203:Hair Preparations / Q000009:adverse effects; D006801:Humans; D009821:Oils / Q000009:adverse effects*
D003358:Cosmetics; D006203:Hair Preparations; D009821:Oils