ESK Enlighten Gold is a lightweight moisturising treatment formulated to improve the appearance of pigmentation and uneven skin tone while providing daily hydration. Suitable for all skin types, including sensitive and rosacea-prone skin, it combines evidence-based brightening ingredients with barrier-supporting actives to help achieve a clearer, more even-looking complexion.

The formula contains 0.3% 4-n-Butylresorcinol (4nB), a well-researched ingredient recognised for its ability to reduce the appearance of pigmentation by targeting the processes involved in excess melanin production. It is complemented by niacinamide, which helps improve the appearance of uneven skin tone while supporting a healthy skin barrier, and gluconolactone, a polyhydroxy acid (PHA) that provides gentle exfoliation and helps maintain skin hydration.

ESK Enlighten Gold also contains tetrahexyldecyl ascorbate, a stable oil-soluble vitamin C derivative, together with skin-conditioning ingredients including shea butter, sodium hyaluronate, allantoin and a natural moisturising factor (NMF) complex. These ingredients work together to help improve skin hydration while supporting a brighter, smoother and more even-looking complexion.

The formula has a skin-friendly pH of approximately 4.75–5.25, is non-comedogenic, vegan and cruelty-free, making it suitable for daily use as part of a pigmentation management routine.

Key Benefits in ESK Enlighten Gold
Contains 0.3% 4-n-Butylresorcinol (4nB) to help reduce the appearance of hyperpigmentation.
Helps to reduce post-inflammatory hyperpigmentation from breakouts.
Helps improve the appearance of uneven skin tone.
Contains niacinamide to support the skin barrier.
Provides gentle exfoliation with gluconolactone (PHA).
Contains tetrahexyldecyl ascorbate, a stable vitamin C derivative.
Helps maintain skin hydration and improve overall skin texture.
Suitable for all skin types, including sensitive, acne and rosacea-prone skin.
Non-comedogenic.
Vegan-friendly and cruelty-free.

How to Use ESK Enlighten Gold
Apply 1–2 pumps after cleansing. In the morning, apply after any treatment serums and before sunscreen. If preferred, Enlighten Gold can also be used in the evening. When using alongside Ultimate A Gold, apply Ultimate A Gold first, followed by Enlighten Gold.

Ingredients (INCI) in ESK Enlighten Gold
Water (Aqua), Niacinamide, Caprylic/Capric Triglyceride, Glycerin, Gluconodeltalactone, Cetearyl Alcohol, Ethoxydiglycol, Coco-Caprylate, Glyceryl Stearate, PEG-100 Stearate, Ascorbyl Tetraisopalmitate, Butyrospermum Parkii (Shea) Butter, Dimethicone, Phenoxyethanol, Maltodextrin, Caprylyl Glycol, A/C 4-Butylbenzene-1,3-diol, Carbomer, Calcium Pantothenate, Xanthan Gum, Urea, Disodium EDTA, Tocopheryl Acetate, Pentylene Glycol, Magnesium Lactate, Papain, Ethylhexylglycerin, Pichia/Resveratrol Ferment Extract, Citric Acid, Fructose, Sodium Hydroxide, Potassium Lactate, Alanine, Magnesium Chloride, Proline, Serine, Allantoin, Maltose, Sodium Chloride, Sodium Lactate, Sodium PCA, Trehalose, Sodium Citrate, Glucose, Sodium Hyaluronate.

Size 15ml, 50ml