50 ml biphase retinal night serum bottle for women, two‑tone clear and amber liquid
Isdin

Biphase Retinal Night Serum

Stabilised retinal formula
Available at relaunch
37.180 Ft
/
Tax included. Shipping calculated at checkout.
Loved for overall quality, soft feel and value for money
Mostly positive across on independent marketplaces

In Their Words

Mostly positive · 56 review mentions

Overall quality — noted in 16 mentions

“Neither better nor worse than others”

Verified customer · Spain · translated

“Amazing price-quality, it doesn’t lather at all, it’s a disgrace”

Verified customer · Spain · translated

“The product isn’t bad”

Verified customer · Italy · translated

Soft feel — noted in 4 mentions

“Since it’s biphasic, it’s very gentle”

Verified customer · Spain · translated

“Good product, it leaves your skin soft”

Verified customer · Spain · translated

“You can see the skin is smoother”

Verified customer · Spain · translated

Suitable for dry skin — noted in 3 mentions

“I recommend this product for people with dull skin”

Verified customer · France · translated

“It leaves the skin hydrated; I’ve been using it for about a week and so far I’m satisfied”

Verified customer · Italy · translated

As described — noted in 2 mentions

“It is exactly as advertised”

Verified customer · Spain · translated

“I have to say it does its job”

Verified customer · Italy · 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 nocturnal, two‑phase serum formulated to deliver retinal (retinaldehyde) with controlled release and increased tolerance. The separated oil and aqueous phases preserve ingredient potency while a calming complex and humectants soften renewal‑related irritation. Designed for women seeking a targeted night treatment that refines texture and leaves a silky finish without the typical drying effect of retinoids.

Use in the evening. Shake to recombine phases, apply 2–3 drops to cleansed face, avoiding the eye area. Start every other night, increasing frequency as tolerated. Follow with moisturiser. Use sun protection during daytime.

Formula centres on retinal (retinaldehyde) in a biphase system for stability, supported by melatonin and bakuchiol. Niacinamide, glycerin and propanediol hydrate and strengthen barrier; tocopherol and rosemary extract provide antioxidant support. Lightweight esters and silicones create a silky sensory finish.

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 Isdin

Isdin: Pioneers of Spanish Skin Science

Provenance: Spain

Isdin is a Spanish dermocosmetics brand built around skin health across daily care, sun protection, and targeted treatment. The catalogue shows a broad assortment spanning sunscreen, skin care, cosmetics, bath and body, baby care, and hair care, reflecting a pharmacy-led approach to practical, specialised routines.

Its portfolio is anchored by lines such as Eryfotona, Ureadin, Isdinceutics, Acniben, Baby Naturals, and Bexident. Together they point to a philosophy that combines preventive care with formula-led solutions for hydration, repair, acne-prone skin, oral care, and family use. Among the catalogue highlights, Eryfotona stands out as the hero sun-care line, while Ureadin and Isdinceutics underline the brand’s focus on barrier support and daily skin treatment.

Isdin matters because it occupies the intersection of dermatological expertise and everyday usability, with products designed for both specific concerns and long-term maintenance. It is a reference name in Spanish dermocosmetics and a specialist brand with clear 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 [email protected], or by live chat. Our team is available to assist you Monday through Friday, from 9 AM to 6 PM.

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