Dr. Althea

15% Niacinamide Purity Serum

For oily skin, refines pores and regulates shine. More about the product
23,90€ 20,90€ €696.67 / L Save 13%
Tax included. Shipping calculated at checkout.

Content: 0.03 L

  • Pore-minimizing
  • Smoothing
  • Soothing
  • Clarifying
  • Moisturizing
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Your 10-step K-Beauty Routine

This product is part of the routine step 6/10: Serum & Face Oil

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Product Details

  • Refines pores and evens out skin tone for smooth, clear skin.
  • Regulates sebum production and reduces skin shine, ideal for combination skin.
  • Soothes the skin with tea tree leaf oil and rice ferment filtrate for an even appearance.
  • Offers antioxidant protection and provides moisture for supple skin.

Description

The Dr. Althea 15% Niacinamide Purity Serum is a highly concentrated serum that visibly refines skin tone and provides a clear, balanced complexion. With 15% Niacinamide, it offers intensive care that helps to refine large pores, smooth the complexion, and improve the overall skin appearance. The light, fast-absorbing texture leaves a fresh feeling without stickiness – ideal for daily use, both morning and evening.

The serum combines its strong concentration of Niacinamide with Zinc PCA, which helps to balance sebum production and regulate natural skin shine. The exclusive MELACUT complex, consisting of ingredients such as Tea Tree Leaf Oil (Melaleuca Alternifolia Leaf Oil), Purslane Extract (Portulaca Oleracea Extract), and Rice Ferment Filtrate (Sake), helps the skin stay balanced and well-nourished. At the same time, Grape Seed Extract (Vitis Vinifera Seed Extract) and Saururus Chinensis Extract help to soothe the skin and promote its natural glow.

Furthermore, the formula contains Glycerin and Trehalose, which moisturize the skin, while Tocopherol (Vitamin E) has an antioxidant effect and protects the skin from external influences. Rosemary oil provides a refreshing, clean feeling and contributes to skin clarification. The serum is vegan, EWG Green Grade certified, and free from artificial colors or fragrances – perfect for anyone seeking effective yet skin-friendly care.

The Dr. Althea 15% Niacinamide Purity Serum is particularly suitable for combination, oily, and troubled skin prone to enlarged pores and an uneven complexion. It regulates shine, refines skin texture, and provides visibly clearer, smoother skin with a natural radiance.

Active Ingredients
Niacinamide (15%): refines pores, evens skin tone, smooths skin
Zinc PCA: regulates sebum production, supports a clear complexion
MELACUT Complex (Tea Tree Leaf Oil, Purslane Extract, Rice Ferment Filtrate): soothes, nourishes, promotes an even complexion
Grape Seed Extract (Vitis Vinifera Seed Extract): antioxidant, supports radiance
Saururus Chinensis Extract: refines skin texture, promotes a clear appearance
Tocopherol (Vitamin E): protects against external influences, supports regeneration
Rosemary Oil (Rosmarinus Officinalis Leaf Oil): clarifies, provides a fresh skin feeling
Glycerin & Trehalose: moisturize, make skin supple

For which skin types and concerns?

Ideal for oily skin prone to enlarged pores and blemishes. Particularly suitable for balancing an uneven complexion and excessive shine.

Can support combination skin characterized by breakouts and shiny areas, and ensures a visibly calm, clear complexion with a natural radiance.

How does it solve my skin problems?

This highly concentrated serum contains 15% Niacinamide, which helps to refine large pores and even out skin tone. The serum can regulate sebum production, thus balancing oily skin. Zinc PCA enhances this effect by clarifying the skin and promoting an even complexion.

The exclusive MELACUT complex of tea tree leaf oil and rice ferment filtrate soothes and nourishes the skin. At the same time, grape seed extract promotes natural radiance, while tocopherol acts as an antioxidant, protecting against external influences. This synergistic formulation provides moisture and leaves the skin feeling supple, ideal for daily care of combination and troubled skin.

Ingredients
Water;Pentylene Glycol;Niacinamide;Butylene Glycol;1;2-Hexanediol;Glycerin;Polyglyceryl-10 Laurate;Trehalose;Xanthan Gum;Ethylhexylglycerin;Disodium Edta;Rosmarinus Officinalis (Rosemary) Leaf Oil;Zinc PCA;Melaleuca Alternifolia (Tea Tree) Leaf Oil;Portulaca Oleracea Extract;Vitis Vinifera (Grape) Seed Extract;Saururus Chinensis Extract;Rice Ferment Filtrate (Sake);Tocopherol

Product information

Manufacturer's address:

PTN Healthcare GmbH
Schwalbach
Germany
ptnhealthcare@ptn-healthcare.de
Am Kronberger Hang
65824
http://www.ptn-healthcare.de/
Dr. Althea

Shipping Conditions

Our items can only be delivered within the EU, Norway and Switzerland. This service is provided in Hamburg.

Shipping Costs (including statutory VAT)

Deliveries within Germany:

We charge a flat shipping fee of €3.95 per order. Parcels are shipped exclusively with our shipping partner DHL; deliveries to packing stations and post offices are also possible.

For orders over €39.99, shipping is free.


International Deliveries:

For orders over €59, we ship free of charge to Austria.

For orders over €99, we ship free of charge to all European countries in Zone 1 and Zone 2.


We calculate international shipping costs as follows:

Austria (€6.95)

ZONE 1 (€11.95): Belgium, Denmark, France, Luxembourg, Netherlands, Poland, Czech Republic

ZONE 2 (€12.95): Great Britain, Italy, Sweden, Slovakia, Slovenia, Spain, Finland

ZONE 3 (€13.95): Lithuania, Croatia, Romania, Hungary, Cyprus, Latvia, Malta, Estonia, Portugal, Ireland, Bulgaria, Greece

ZONE 3 Non-EU (€15.95): Switzerland, Norway

Delivery Time

Unless otherwise specified in the item description, goods are delivered within 1 - 3 days in Germany, and within 5 - 7 days for international deliveries, after order confirmation (for agreed prepayment, after the time of your payment instruction).
Please note that no deliveries are made on Sundays and public holidays.
If you have ordered items with different delivery times, we will ship the goods in a single consignment, unless we have made other arrangements with you. In this case, the delivery time will be determined by the item with the longest delivery time that you have ordered.

Delivery Period

For advance payments, the delivery period begins on the day after the payment order is issued to the transferring credit institution; for other payment methods, it begins on the day after the contract is concluded and ends with the expiry of the last day of the period. If the last day of the period falls on a Saturday, Sunday, or a public holiday recognized by the state at the place of delivery, the next working day shall take the place of such a day.

ACTIVE INGREDIENTS

Niacinamide (15%):refines pores, evens out skin tone, smooths skin

Zinc PCA:regulates sebum production, supports a clear complexion

MELACUT Complex (Tea Tree Leaf Oil, Purslane Extract, Rice Ferment Filtrate):soothes, nourishes, promotes an even complexion

Grape Seed Extract (Vitis Vinifera Seed Extract):antioxidant, supports radiance

Saururus Chinensis Extract:refines skin texture, promotes a clear appearance

Tocopherol (Vitamin E):protects against external influences, supports regeneration

Rosemary Oil (Rosmarinus Officinalis Leaf Oil):clarifies, provides a fresh skin feeling

Glycerin & Trehalose:moisturize, make skin supple

HOW TO USE THE PRODUCT

To visibly refine your complexion and even out skin tone, the 15% Niacinamide Purity Serum is ideal.

  1. Thoroughly cleanse your face and pat it dry with a soft towel.
  2. Apply 2-3 drops of the serum evenly to your face and neck.
  3. Gently massage the serum until it is fully absorbed.

For clear and radiantly smooth skin, use morning and evening.

OUR SERVICE PROMISE

At Lovemycosmetic, your well-being is our top priority – from product selection to the moment your package arrives.
Every order is carefully packaged, checked, and shipped quickly – free shipping from €39.99 and always with a small selection of free samples to introduce you to our extensive product range.

Our customer service team knows every product and is happy to help you find the right skincare – personally, honestly, and on equal footing.
This turns a purchase into an experience that is as thoughtful as the care itself.

Lovemycosmetic – for a shopping experience as reliable as the care itself.

THE MAGIC OF K-BEAUTY

K-Beauty stands for more than just skincare – it's a philosophy based on balance, mindfulness, and innovation.

Each product is the result of years of research, combined with the deep conviction that beautiful skin requires time, care, and respect.

The "magic" of K-Beauty lies in the combination of gentle, effective formulas and intelligent skincare routines.

Light textures, natural ingredients, and well-thought-out layering concepts give the skin what it truly needs – moisture, protection, and long-term strength.

Those who experience K-Beauty feel the difference: visible results, a healthy glow, and a moment of true self-care – day after day.

5 reasons for LOVEMYCOSMETIC

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IN THE PRESS

F.A.Q.

How do I find the right skincare for my skin type?

Our product selection is curated so that you can filter specifically by skin type and skin need.

If you are unsure, our customer service will be happy to help you put together a suitable routine – personally and straightforwardly.

Because every skin is individual and deserves products that truly suit it.

Are the ingredients skin-friendly and safe?

All products are sourced from verified, trustworthy K-Beauty brands.

The ingredients are dermatologically tested and comply with European safety standards.

We prefer formulations that avoid irritating additives and instead rely on mild, natural active ingredients.

How do I use the products correctly?

K-Beauty is based on the principle of layering – multiple light skincare steps that complement each other.

Always start with cleansing, follow with watery textures (toner, essence), and finish with nourishing creams or sun protection.

This way, all products can unleash their maximum effect.

Are the products vegan or cruelty-free?

Many of our brands are vegan and all products are cruelty-free.

In each product description, you will find detailed information on ingredients and certifications.

Transparency is important to us – so you can care with a good conscience.

How long are the products good for?

The shelf life is indicated on each package and product page.

After opening, you should adhere to the recommended PAO ("Period After Opening") indication (e.g., 6M or 12M).

Make sure to store products in a cool, dry place, protected from direct sunlight.

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