'Hydra Fluid' Serum

2 total reviews

Your skin deserves the best. Give it the moisture it craves with Hydra Fluid, a hydrating face serum from Piel by Miguelina Calderon…

Eco Friendly

Highest Quality Ingredients

Animal Cruelty Free*


Satisfaction Guarantee

Experience the best in skincare with our 100% Satisfaction Guarantee. If you're not completely happy with your purchase, let us know, and we'll make it right — because your skin deserves the best, no compromises.


Hydra Fluid contains hyaluronic acid and allantoin, which replenish your skin and allow it to restore its protective moisture barrier. Formulated with the highest quality ingredients and manufactured in Europe’s finest facilities, Hydra Fluid promises you the best in skincare, no matter what type of skin you have.

Dryness, itching, irritation and redness… all of us have experienced some form of skin problem in our lives. Your skin can heal and balance itself – but only if you give it what it needs.

Hydration is the most important part of your skin’s own healing process. By soothing and nourishing your skin with Hydra Fluid, it will be able to balance itself. Created by Miguelina Calderon after
decades of research into her own dermatitis and other skin problems, Hydra Fluid’s effectiveness is based on real-world experience.


All orders are processed within 1 to 3 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped.

* Made in Germany, in accordance to official European Standards

Suitable For

Hydra Fluid is a soothing serum with quality ingredients, making it suitable for a wide range of skin types.

Dry Skin

Dryness is often caused by a lack of moisture. Hydra Fluid can help deliver the focused restoration your skin craves.

Sensitive & Flaky Skin

Sensitive & flaky skin is generally associated with dryness. Try incorporating Hydra Fluid to restore your skin’s natural moisture barrier and monitor the results.

Normal & Combination Skin

Many of us have combination skin, which can make skincare products unreliable. Hydra Fluid is a base layer and helps balance skin of all types, nourishing each area of skin you apply it to.

Oily Skin

Excess oil and acne can be a symptom of dehydration, as the skin compensates for a lack of moisture by overproducing oil.

Allantoin is a naturally occurring compound that offers anti-inflammatory and
exfoliating properties. Used in skincare, it is known for its ability to reduce irritation and inflammation, also helping to restore the skin barrier.

Hyaluronic acid is a humectant produced in your body to help retain moisture. It can be applied topically to boost hydration to your skin. As we age, the body produces less hyaluronic acid, and therefore, it’s important to keep levels topped up to ensure your skin gets the hydration it deserves.

Full Ingredients: Allantoin, Hyaluronic Acid, Sodium Lactate, Pentylene Glycol, Glycerol, Serine and Urea.

Hydra Fluid is easy to incorporate into any skincare regime. Use it as the first step in your morning or evening routine, and you’ll soon begin to see the difference!


1. Clean your face before applying any products, it can be damped or dry. This is the best way for your skin to receive the benefits and nutrients.

2. Fill the dropper to a little less than half. Apply the serum to your fingertips and rub it together.

3. Pat it onto your face until the serum has been absorbed. Cover your entire face, including around your eyes and neck area.

4. Continue with the rest of your skincare routine!

Note: Do not place the dropper on your skin, as this will contaminate the rest of the serum when putting the dropper back into the bottle.

Hydra Fluid FAQs

What is skin serum?

Unlike typical cream-based moisturisers, serums are more absorbable. Face serums are usually water-based, which means they are extremely lightweight in their formulation and don’t clog your skin with harder-to-absorb layers.

What do skin serums do?

The results of a serum depend on its active ingredients. The main benefit is the rapid absorption offered by a serum compared to a thicker product like a moisturising cream.  The active ingredients are more readily absorbed by the skin and therefore you get the benefits faster.

Are face serums good for skin?

Serums are great for your skin, provided they use quality ingredients and are produced by a reliable manufacturer. Which product you choose may depend on your skin type – although every type of skin requires moisture in order to operate healthily.

Our Hydra Fluid hydrating face serum gives your skin the moisture it needs to restore its barrier and soothe irritation.

Are serums good for combination skin?

Our serum is safe for combination skin and will help rebalance your skin barrier to even it out and restore optimal hydration.

Are serums good for dry skin?

Serums are especially useful for dry skin. Miguelina, our founder, developed Hydra Fluid as a result of her own research into dermatitis – a condition that often includes dry skin. Some dry skin issues can be hard to resolve without serum as cream-based moisturisers are
absorbed slowly and don’t deliver the same anti-inflammatory and anti-inflammation ingredients our serum provides.

Are serums good for oily skin?

Some people with oily skin think they don’t need moisture, but that couldn’t be further from the truth. Dehydrated skin will overproduce oils to protect itself. Face serums can help prevent this by hydrating and nourishing your skin to give it balance.

Are serums good for sensitive skin?

We can’t comment on other brands, but Hydra Fluid is a gentle serum that is safe for use on all skin types. If you’re concerned, perform a simple patch test on the back of your hand and monitor the results before applying it more readily to your face.