A Guide to Hyaluronic Acid and Hydrating Skincare

Part 1: Introduction

Your skin is made up of more than 60% water, which makes hydration essential for maintaining a healthy, glowing complexion. Whether you have oily, dry, or combination skin, proper hydration is the foundation of any effective skincare routine. In Singapore’s tropical climate, however, achieving and maintaining well-hydrated skin can be more complicated than it seems.

Constant exposure to air-conditioning, pollution, UV rays, and environmental stressors can strip your skin of moisture, leading to a range of issues, such as tightness, dullness, flaking, and fine lines. These signs may indicate dehydrated skin, which differs from dryness. While dry skin lacks oil, dehydrated skin lacks water, meaning even oily or acne-prone skin types can suffer from it.

This is why a tailored hydrating skincare routine is so important. It not only replenishes moisture but also strengthens the skin’s barrier, helping it retain hydration over time. At the heart of this process is hyaluronic acid, a powerful molecule that draws and retains water in the skin. Found naturally in the body and widely celebrated in skincare products, hyaluronic acid can significantly improve the skin’s plumpness and elasticity.

In this guide, we explore how to build a complete hydrating skincare routine that suits different skin types, corrects common skincare mistakes, and features high-performance skincare products such as the Biologique Recherche Lotion P50, hydrating masks, and skin hydrating creams. Whether you are dealing with occasional dryness or chronic dehydration, this article will help you choose the right products for the best results.

Part 2: Understanding Hydration & Hyaluronic Acid

2.1 Hyaluronic Acid—Why Your Skin Loves It

Hyaluronic acid is one of the most essential skincare ingredients available. It is a naturally occurring sugar molecule that can be found in your skin, joints, and connective tissues. Its unique ability to attract and retain water up to 1,000 times its own weight makes it an essential component in any effective hydration skincare routine.

Hyaluronic acid acts as a humectant when applied topically, drawing moisture from the environment as well as the deeper layers of your skin to the surface. This helps to plump your skin, smooth out fine lines, and restore suppleness. The result is a complexion that feels refreshed, elastic, and noticeably more comfortable. This benefit is not limited to dry or mature skin—different skin types, including oily or acne-prone skin, can also benefit from proper hydration.

That being said, hyaluronic acid comes in different variants, each with its own molecular weight and function. High molecular weight HA works on the skin’s surface, delivering immediate hydration and smoothing, while low molecular weight HA penetrates deeper, supporting long-term moisture retention and elasticity. The best skincare products use a blend of these forms to hydrate both on and below the surface.

Biologique Recherche, a leading skincare brand, uses advanced formulations with multi-weight HA in serums such as Sérum Amniotique and Sérum Matriciel Visage. This helps restore hydration without overloading your skin. By incorporating these skincare products into your hydration skincare routine, you can effectively address dehydration whilst supporting overall skin health, comfort, and resilience.

2.2 Causes of Dehydrated Skin (and How to Spot It)

Dehydrated skin can affect all types of skin, be it oily, dry, or even combination skin. In a tropical city like Singapore, where air-conditioning, humidity, and pollution are part of everyday life, dehydration is more common than you might expect. Understanding the causes allows you to take targeted action with a well-structured hydration skincare routine.

External culprits

• Prolonged exposure to air-conditioning (yes, even while you are sleeping) draws moisture out of the skin, leaving it tight and uncomfortable.

• Urban pollution, UV radiation and over-cleansing damage the skin barrier, increasing moisture loss.

• Dry climates or frequent travel expose your skin to fluctuating humidity levels, accelerating dehydration.

• Harsh exfoliants or alcohol-based toners can strip away essential lipids and compromise your skin’s ability to hold water.

Internal contributors

• As you age, you may lose hyaluronic acid, which reduces the skin’s capacity to retain moisture.

• Not drinking enough water leaves your skin lacking hydration from within.

• Hormonal changes or stress can disrupt oil and water balance.

• High sugar or caffeine intake may contribute to inflammation and skin dehydration.

Common signs of dehydration

• Skin feels tight or itchy

• Looks dull, tired or “flat”

• Makeup clings to dry patches

• Fine lines become more visible

• Feels oily and dry at the same time

Quick test: Gently pinch your cheek. If it does not bounce back quickly, your skin may be dehydrated.

A dedicated hydration skincare routine can help replenish water levels, smooth texture, and restore natural glow.

2.3 Layering for Hydration: Why Routine Matters

Proper product layering is the secret to an effective hydration skincare routine. Layering ensures that the active ingredients are absorbed efficiently and that moisture stays sealed within the skin.

Layering explained

• Always apply products from thinnest to thickest. This makes it easier for lightweight serums to penetrate deeply and thicker creams to lock in hydration.

• Think of it like preparing your skin in stages:

  • Cleansing removes impurities and prepares the skin.

  • Exfoliation clears dead cells, creating a clean slate.

  • Hydrating ingredients deliver moisture where it is needed

  • .Creams and finishing serums serve as a barrier to prevent moisture loss.

Why Biologique Recherche fits perfectly here

• Biologique Recherche products are designed to complement each other whilst respecting the skin’s natural structure and pH.

• Each product is designed to complement the next, creating a balanced and effective hydration skincare routine tailored to your needs.

By understanding and applying the correct layering technique, you can dramatically improve your skin’s ability to retain moisture and look radiant throughout the day.

Part 3: Building a Hydrating Skincare Routine

3.1 Your Go-To Hydration Ritual with Biologique Recherche

Here is a step-by-step hydrating skincare routine using Biologique Recherche:

1. Cleanser — Lait VIP 02
   This gentle cleanser removes toxins and pollutants with oxygenating agents like prickly pear cactus and shea detox. It preps the skin without disrupting its balance. Use circular motions across the face, neck, and décolleté, then rinse and repeat.
   

2. Exfoliator — Biologique Recherche Lotion P50
   A cult favourite, Biologique Recherche Lotion P50 combines AHAs, BHAs, and PHAs with botanical extracts to refine skin texture and brighten the complexion. Use a soaked cotton pad to pat gently—do not rub. A mild tingling means it is working.
   

3. Hydration Mist — L’Eauxygenate
   Infused with kiwi, orange and edelweiss extracts, this mist boosts hydration and fortifies your barrier. Use it post-exfoliation or during the day to revive tired skin—especially helpful in dry, air-conditioned environments.
   

4. Hydrating Mask — Masque Visolastine Plus
   A hydrating mask enriched with ingredients such as plant-based polysaccharides and Vitamin E. It replenishes moisture, improves elasticity, and detoxifies with white clay. Leave on for 15 minutes, then rinse with lukewarm water.
   

5. Hydrating Serum — Serum Amniotique
   Powered by botanical amniotic fluid extract and prickly pear cactus extract, this serum delivers deep hydration and soothes tightness. Apply to slightly damp skin and massage until fully absorbed.
   

6. Supporting Serum — Serum Matriciel Visage
   Combines HA with Glycoproteins, Knotweed flavonoids and peptides. It firms, hydrates, and enhances skin tone. Massage a few pumps into the face, neck and décolleté.
   

7. Moisturiser — Creme Hydravit’s
   This lightweight skin hydrating cream contains hyaluronic acid, vitamin C and plant complexes. It revives dull skin and protects against urban stressors. Apply a hazelnut-sized amount morning and night.
   

8. Finishing Serum — Serum Yall O2
   A finishing serum with oxygenating vectors, pomegranate extract and HA. It boosts hydration, plumps lips, and forms a protective film. Use morning and evening as the final step.
   

9. Morning Essential — Protection U.V. SPF 50
   A sunscreen with Biologique Recherche’s Triple Shield Complex. It guards against UVA, UVB and infrared rays while hydrating the skin and preventing photoageing. Apply generously as the last step in your morning routine and reapply as needed.

For added convenience, you can easily buy Biologique Recherche online at BareSkin Elements to start building your own ritual.

3.2 A Simpler Routine for Busy Days

For those with limited time or looking for an efficient hydration skincare routine, simplicity is key. A streamlined routine can deliver essential hydration without compromising on effectiveness. Here are some simple steps to follow:

• Cleanser: Lait VIP 02
  Begin with this gentle, oxygenating cleanser to remove impurities and prepare your skin for hydration. It works without stripping the skin, keeping it balanced and ready for the next steps.
  

• Hydrating Serum: Serum Amniotique
  This deeply hydrating serum contains prickly pear cactus extract and botanical amniotic fluid extract that restore moisture, relieve tightness, and promote a supple, plump appearance. Apply a few drops to clean, slightly damp skin for best results.
  

• Moisturiser: Creme Hydravit’s
  This lightweight yet powerful cream replenishes moisture and protects the skin from environmental stressors. Rich in hyaluronic acid and vitamin C, it leaves your skin feeling refreshed and hydrated throughout the day.
  

• SPF: Protection U.V. SPF 50
  Finish with this high-protection sunscreen to defend your skin from harmful UV rays, preventing dehydration and premature ageing. It provides essential sun protection, essential for long-term skin health.

This simple, effective hydration skincare routine ensures that you maintain optimal hydration and protection with minimal effort, perfect for busy schedules.

3.3 Common Mistakes in Hydrating Skincare (And How to Avoid Them)

When building your hydration skincare routine, it is easy to make mistakes that can hinder your results. Here are some common skincare mistakes and tips on how to avoid them:

• Applying Hyaluronic Acid to Dry Skin
  Hyaluronic acid (HA) is a humectant, meaning it draws moisture from the air into your skin. However, if your skin is dry and the surrounding environment is low in humidity, HA can pull moisture from deeper layers of your skin, leading to dryness or tightness. Always apply HA on slightly damp skin, followed by a moisturiser to seal in hydration.
  

• Skipping Exfoliation
  Exfoliation is crucial in allowing the skin to absorb hydrating ingredients effectively. Without regular exfoliation, dead skin cells accumulate on the surface, creating a barrier that blocks moisture from penetrating deeply. Incorporate a gentle exfoliant like Biologique Recherche’s Lotion P50 to promote skin renewal and boost the effectiveness of your hydration skincare routine.
  

• Using Too Many Actives at Once
  It may be tempting to layer multiple active ingredients like retinol, peptides, or vitamin C for faster results, but this can overwhelm your skin. Overloading with these ingredients can disrupt your skin barrier, leading to irritation and dehydration. Stick to a well-balanced hydrating skincare routine with hydrating products and use active ingredients strategically to avoid skin stress.
  

• Assuming Oily Skin Doesn’t Need Hydration
  Oily skin often indicates dehydration. When your skin lacks water, it can produce excess oil to compensate. This imbalance can lead to breakouts and shine. Make sure to hydrate your oily skin by incorporating the right products into your hydrating skincare routine, focusing on water-based, lightweight moisturisers that provide deep hydration without clogging pores.
  

• Not Adjusting to Your Environment
  Your skincare needs may change depending on the climate. In a humid environment like Singapore, avoid heavy creams that may clog pores and opt for lighter, hydrating mists or gels instead. Adjusting your hydration skincare routine to your environment ensures your skin stays balanced, healthy, and hydrated throughout the day.

FAQs

1. Can hyaluronic acid cause breakouts?

HA is generally safe and soothing. However, if applied to dry skin in a dry room, it may backfire by pulling moisture out of the skin. Always apply it to damp skin and follow with a skin hydrating cream to lock it in.

2. How long should I wait before seeing results?

Many users notice plumper, refreshed skin after the first use. For long-term improvements like smoother texture and fewer fine lines, we recommend using it regularly as part of your hydrating skincare routine over a few weeks.

3. Can I use this routine both during the day and at night?

Yes. These skincare products are suitable for morning and evening. At night, you may choose richer layers if you sleep in air-conditioning.

Hydration is not just about drinking water; it is also about using the right skincare products to draw in moisture, retain it, and keep your barrier strong. A well-structured hydrating skincare routine helps restore glow, smoothness and comfort—especially in Singapore’s urban environment.

Biologique Recherche offers luxury skincare backed by science. Each product complements the next, creating a powerful synergy that supports long-term skin health. Whether you are struggling with dehydrated skin, curious about hyaluronic acid, or seeking to level up your hydrating skincare routine, this is the perfect starting point.

Ready to experience the transformative power of true hydration?

Shop the full Biologique Recherche range exclusively at BareSkin Elements, one of Singapore’s leading beauty shops. Our team of skincare specialists will help you personalise your hydrating skincare routine and unlock your skin’s true potential.

For more information about our products and services, please contact us today.