Martiderm Silver and white pump serum bottle with black text, minimalist box, plastic bottle and cardboard box.

Platinum Serum

Targeted firming and contouring for neck & décolleté
Available at relaunch
Regular price€40
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Tax included. Shipping calculated at checkout.
Size

Available at relaunch

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The Story

Expertly formulated to address an often-neglected area, this serum targets the neck, décolleté and facial contours with a focused blend of active ingredients. Lightweight yet potent, it visibly firms skin, reduces the appearance of wrinkles and improves texture and tone. Designed for daily use, it restores a smoother, more defined neckline while delivering lasting hydration and a refined, youthful silhouette.

Apply each morning and evening to clean, dry skin. Gently smooth upward over neck, décolleté and jawline until fully absorbed. Follow with moisturizer and SPF during the day.

A concentrated blend of firming actives and hydrating agents works to tighten and plump the skin, improving elasticity and tone. Complementary ingredients refine contours and reduce the look of sagging, while humectants deliver sustained moisture for smoother, healthier-looking skin.

At Ellie Jules, every order is prepared with care to ensure it arrives as beautifully as it was chosen. Enjoy complimentary shipping on orders over €100, with secure, reliable delivery across our full range of jewelry, fragrances, skincare, accessories, and home accents.

Should you wish to return an item, we offer hassle-free 30-day returns on eligible purchases. Our dedicated customer care team is always here to guide you with warmth and discretion, ensuring your experience with Ellie Jules is as seamless as the pieces we curate.

About Martiderm

MartiDerm: Pioneers of Ampoule Skincare

Provenance: Spain

MartiDerm is a Spanish skincare brand positioned around targeted treatment formulas, with a catalogue spanning cosmetics, sunscreen, bath and body, hair care and health care. Its official site foregrounds ampoules, serums, creams, solar care and nutricosmetics, with ranges such as The Originals, Black Diamond, Pigment Zero, Acniover, Sun-care and Hair System.

The brand’s philosophy centres on concentrated, need-led skincare, using actives such as proteoglycans, vitamin C, hyaluronic acid and prebiotics to address concerns including aging, acne-prone skin, photoprotection and dullness. Among its best-known products in the assortment is the Black Diamond Sunscreen, alongside ampoule formats that have become closely associated with the brand.

MartiDerm matters because it represents a clinical, functional approach to Spanish dermocosmetics, built around specific skin needs rather than broad beauty claims. Its catalogue shows a coherent focus on treatment-led formulas across face, body, hair and sun care, reflecting a brand with clear formulation identity and strong category authority.

FAQs

No, an account is not required for placing an order. You have the flexibility to order as a guest. Nonetheless, we advise creating an account at the time of checkout. This step offers benefits such as easy tracking of your order history and expedited future checkouts by saving your personal and address details. An account ensures a more efficient shopping experience for your future purchases.

Purchases at Ellie Jules are usually dispatched within 24-48 hours, following full payment clearance. Some orders require manual fraud verification that might take 1-2 business days. Please ensure that you enter the same billing address as your credit card company has on file to minimise potential delays.

We accept a variety of payment methods to make your shopping experience convenient. These include major credit cards (Visa, MasterCard, American Express), PayPal, and Apple Pay. All transactions are securely processed to ensure your information is protected.

If you need to change or cancel your order, please contact our customer service team as soon as possible. We will do our best to accommodate your request, but please note that once an order has been processed and dispatched, it cannot be changed or canceled.

Once your order has been dispatched, you will receive an email with a tracking number and a link to track your package. You can also track your order by logging into your account on our website and viewing your order history.

We offer a 30-day return policy on most items. If you are not completely satisfied with your purchase, you can return it for a full refund, or exchange. Items must be returned in their original condition and packaging. Please visit our Returns & Exchanges page for more details.

Yes, we ship to several countries worldwide. International shipping rates and delivery times vary depending on the destination. Please check our Shipping Information page for more details on the countries we ship to and the associated costs.

You can reach our customer service team through our Contact Us page, by email at contact@elliejules.com, or by live chat. Our team is available to assist you Monday through Friday, from 9 AM to 6 PM.

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