Hazelnut oil is suitable for all skin types and has slight convergent properties. Base Oil: can be used as 100% base oil. Slightly convergent, attuned and quickly absorbed.  Can be used as base oil for oily skin, mixed skin and toning powder.  It can tone and tighten the skin, helping the skin maintain stability and elasticity.  Strengthens microvessels, which may be useful in fighting Thread veins.  Stimulate cell regeneration, stimulate circulation.