INCI declaration of the ingredients:

Aqua, Butylene Glycol, Caprylyl/Capryl Glucoside, Citrus Aurantium Dulcis Oil, Lactic Acid, Limonene, Linalool, Citral

Further explanations of the ingredients:

Aqua:
Water. It accounts for around 65% of the weight of the human body and is therefore of fundamental importance for bodily functions, including those of the skin. In many cosmetic products (aqueous solutions, cleansers, emulsions), water is the ingredient with the largest proportion of the formulation in terms of quantity and forms the basis of the aqueous phase in emulsions. Water is a good solvent for polar (hydrophilic) substances such as alcohols, water-soluble vitamins or salts. For use in cosmetic products, the water used is generally pre-treated to remove microorganisms that could lead to spoilage of the product or dissolved salts that may impair the stability of emulsions or gels (sterilization and desalination).

Butylene Glycol:
Solvent with moisturizing effect on the skin, very good compatibility, should be preferred to propylene glycol in products used daily

Caprylyl/Capryl Glucoside:
An anionic surfactant and solubilizer; made from fatty alcohols and glucose of vegetable origin.

Citrus Aurantium Dulcis Oil:
Essential oil from orange peel

Lactic Acid:
Lactic acid. Occurs as a metabolic product in the body and on the skin, has a peeling effect on the horny layer in higher concentrations and at a low pH value of 2 to 3, supports the moisture content in buffered form (physiological pH value of the skin approx. 5.5) and preserves the skin's protective acid mantle.

Limonene:
Fragrance, natural component of essential oils.

Linalool:
Fragrance, natural component of essential oils.

Citral:
Fragrance, natural component of essential oils.