Advanced Anti Acne Serum

✓ Diminishes Active Blemishes
✓ Fades Post-Acne Marks
✓ Clears Pores
✓ Reduced Hyperpigmentation
✓ Exfoliates and refines texture
✓ Evens skin tone and surface

Size: 30 ml

Group 3 In Stock Dispatch within 1 day

12279+ people
love our
high quality ingredients


RetinGold is a patented serum that delivers the perfect dose of pure retinol to the dermis using gold particles.

Encapsulation technology ensures the ingredients reach deeper layers of skin, treating damaged cells effectively, without irritation or oxidation. 

RetinGold improves skin elasticity, acne, dark spots, redness, and texture.

Our encapsulation and carrier technologies are unique to RetinGold, visibly improving both acne prone and ageing skin after 30 days.

Use RetinGold nightly on clean, dry skin prior to any other products in your routine.

Use GlowScreen SPF50 mornings after. 

Encapsulation Technology treats damaged cells from the dermis

Consumer Trial shows improvement within 10 days use

Formulated by Doctors from the University of Oxford & Universität Münster


Distribute approximately 1 whole pipette fillings evenly over the face and décolleté in the evening on clean, dry skin, allowing to dry.

As our RetinGold Serum contains such concentrated amounts of vitamins and minerals, including encapsulated gold, a little goes a long way.
Can be combined with other products to get enhanced effects. We recommend to follow up with a moistouriser to lock in hydration.
RetinGold should be used as a first step in your evening skincare routine.

Store in a cool, dry place.
Do not store in the fridge.
The bottle contains 30ml/1 fl. oz.
Made in Germany


Aqua, Propanediol, Glycerin, Niacinamide, Azelaic Acid, Tranexamic Acid, Sodium Hydroxide, Dimethylsulfone, Panthenol, Usnea Barbata (lichen) Extract, Zinc Pca, Sodium Hyaluronate, Ascorbic Acid, Copernica Cerifera Cera, Retinol, Ectoin, Allantoin, Aloe Barbadensis Leaf Extract, 1,2-Hexanediol, Caprylyl Glycol, Ferulic Acid, Xanthan Gum, Tocopherol, Glutathione, Sorbitol, Cucumis Sativus Fruit Extract, Sorbitan Caprylate, Capryloyl / Caproyl Methyl Glucamide, Chlorella Vulgaris Extract, Salix Alba Bark Extract, Phenoxyethanol, Potassium Sorbate, Gold, Lactic Acid, Helianthus Annuus Seed Oil, Sodium Cocoamphoacetat


Dr. Lars Ruether is KLARSKIN's in-house physician. Dr Ruether is a Biochemistry and Molecular Biology specialist and the scientific mind behind our products and why they work so well for sensitive and problem prone skin.

He included the encapsulation and carrier system technology that our serums contain to ensure a steady, even release of raw materials. This is why our serum works so well to target both acne, pigmentation and aging.

Dr Ruether has formulated this serum specifically for acne prone complexions, especially those that are starting to see their first lines and wrinkles whilst also experiencing acne. Formulated to be used daily, our RetinGold renews and regenerates skin’s cell structures over time.


I have used Gold leaf masking for years for its anti-inflammatory and acne fighting benefits. We now finally have a formula where Gold is attached to Vitamin C as a carrier, delivering it topically to skin's epidermis. 
Other active ingredients include
0.5% Pure Retinol: Anti-acne ingredient.
A non prescription derivative of vitamin A.
5.0% Azelaic Acid: Promotes cell renewal.
Specific dose for acne prone sensitive skin.
0.3% Ferulic Acid: Repairing damaged skin cells.
Reduces appearance of fine lines.

*See ingredient list for more. Encapsulated to ensure a
steady, even release.

Encapsulated Active Ingredients

Search our shop