30 ml clear serum bottle with dropper, light gel texture, hyaluronic serum
Endocare

Hyaluboost Age Barrier Hyaluronic Serum

Barrier-fortifying hydrating serum
Available at relaunch
289,54 zł
/
Tax included. Shipping calculated at checkout.
Loved for hydration, overall quality and as described
Mostly positive across on independent marketplaces

In Their Words

Mostly positive · 6 review mentions

Hydration — noted in 2 mentions

“It leaves the skin very hydrated, although I apply another serum and cream on top.”

Verified customer · Spain · translated

“Moisturizing and pleasant on the skin”

Verified customer · Spain · translated

Overall quality — noted in 1 mentions

“The product is very good.”

Verified customer · Spain · translated

As described — noted in 1 mentions

“Excellent product, just as described”

Verified customer · Spain · translated
Drawn from verified customer reviews on independent marketplaces and grouped by theme. Quotes may be lightly edited for length or translated into English.
Size

Available at relaunch

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The Story

A concentrated facial serum that restores hydration and supports the skin’s barrier to visibly refine texture and firmness. Formulated for mature and sensitive skin, it layers easily under creams and SPF. Thoughtful actives work to plump fine lines while preserving skin resilience, delivering a smoother, more even surface with a clean, fast-absorbing finish.

Apply 2–3 drops to cleansed face and neck morning and evening. Gently press into skin until absorbed. Follow with moisturiser and SPF by day.

Key actives include sodium hyaluronate for multi-depth moisture, peptides (methylsilanol hydroxyproline aspartate) to support elasticity, niacinamide for tone and barrier support, panthenol and Deschampsia antarctica extract for resilience. Free from heavy oils; light silicones ensure smooth spreadability.

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 Endocare

Endocare: Pioneers of Advanced Skin Renewal

Provenance: Spain

Endocare is a Spanish skincare brand positioned within advanced cosmetic care, with a catalogue centered on facial treatment, sun protection, and targeted skin-support formulas. Its assortment at Ellie Jules spans lines such as Endocare Cellage, Endocare Hyaluboost, Endocare Renewal, and Endocare Tensage, reflecting a focus on structured routines rather than standalone treatment.

The brand’s philosophy is rooted in corrective and preventive skincare, with an emphasis on hydration, barrier support, luminosity, and visible comfort. Among its grounded products, Hyaluboost Age Barrier Hyaluronic Serum stands out as a clear hero from the current assortment, alongside specialist formats such as eye contour creams, ampoules, and daily sunscreens. This layered portfolio suggests a brand built for disciplined skincare use across different needs and textures.

Endocare matters because it represents the Spanish dermocosmetic tradition of formulation-led care, where category breadth is matched by clear functional positioning. For clients seeking provenance, consistency, and targeted skincare, Endocare offers a precise, clinically styled collection with authority in face care.

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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