Hydrating B Serum

Give your skin long-lasting hydration with Hydrating B Serum, a best-selling and award-winning formula designed to deeply replenish moisture while supporting a healthy skin barrier. Expertly formulated with provitamin B5, niacinamide (vitamin B3), peptides and three molecular sizes of hyaluronic acid, this lightweight serum delivers multi-level hydration for smoother, plumper and healthier-looking skin.

Clinically proven to visibly plump the skin, improve skin comfort and enhance smoothness while reducing the appearance of fine lines*, this professional-quality serum provides essential daily hydration for all skin types. Whether your skin is dry, dehydrated, sensitive or simply needs a moisture boost, Hydrating B Serum helps restore softness, resilience and a naturally radiant complexion.

Key Benefits

Clinically Proven Hydration

Clinically proven to visibly plump the skin, improve comfort and enhance skin smoothness with daily use.*

Multi-Level Hyaluronic Acid Hydration

Contains three molecular sizes of hyaluronic acid to deliver hydration across multiple layers of the skin for long-lasting moisture.

Supports a Healthy Skin Barrier

Enriched with niacinamide (vitamin B3) and provitamin B5 to help strengthen the skin barrier and reduce moisture loss.

Helps Smooth Fine Lines

Deep hydration helps soften the appearance of dehydration lines and fine lines for a smoother complexion.

Suitable for All Skin Types

A lightweight, non-greasy formula suitable for dry, oily, combination, sensitive and mature skin.

Features

• Best-selling formula
• Award-winning serum
• Clinically proven performance*
• Contains three molecular sizes of hyaluronic acid
• Enriched with provitamin B5
• Contains niacinamide (Vitamin B3)
• Peptide complex
• Lightweight, fast-absorbing texture
• Deeply hydrates the skin
• Helps strengthen the skin barrier
• Suitable for daily use
• Suitable for all skin types

How To Use

1. Cleanse and dry the skin thoroughly.
2. Apply a small amount to the face and neck.
3. Gently massage until fully absorbed.
4. Follow with your preferred moisturiser.
5. Use morning and evening for optimal hydration.
6. Apply sunscreen during the day as part of your daily skincare routine.

Who Is It Suitable For?

• Beginners
• Intermediate skincare users
• Advanced skincare users
• Beauty professionals
• Skin therapists
• Salon owners
• Beauty students
• Dry skin
• Dehydrated skin
• Sensitive skin
• Combination skin
• Oily skin
• Mature skin

Ingredients

Three Molecular Sizes of Hyaluronic Acid

Benefits

• Provides multi-level hydration
• Helps visibly plump the skin
• Improves skin smoothness
• Supports long-lasting moisture retention

Provitamin B5 (Panthenol)

Benefits

• Helps soothe and condition the skin
• Supports skin barrier function
• Improves skin comfort
• Promotes healthy hydration

Niacinamide (Vitamin B3)

Benefits

• Helps strengthen the skin barrier
• Supports even-looking skin tone
• Improves overall skin resilience
• Helps maintain healthy skin function

Peptides

Benefits

• Help support smoother-looking skin
• Promote a firmer appearance
• Complement skin hydration
• Support youthful-looking skin

Please refer to the product packaging for the complete ingredient list, as formulations may be updated by the manufacturer.

Specifications

Specification	Details
Brand	Professional Skincare
Product Type	Hydrating Facial Serum
Key Ingredients	Hyaluronic Acid, Provitamin B5, Niacinamide, Peptides
Texture	Lightweight Serum
Skin Concerns	Dehydration, Fine Lines, Dryness, Dullness, Skin Barrier Support
Suitable Skin Types	All Skin Types
Usage	Morning & Evening
Storage	Store in a cool, dry place away from direct sunlight

Why Lash and Brow Avenue Recommends This Product

At Lash and Brow Avenue, we recommend skincare that delivers professional results while supporting long-term skin health. Hydrating B Serum combines advanced hydration technology with skin barrier-supporting ingredients to provide immediate comfort and lasting moisture for every skin type.

Its award-winning, clinically proven formula makes it an excellent addition to both professional facial treatments and daily home skincare routines. Whether used alone or layered with active serums, it helps maintain healthy, hydrated and resilient-looking skin.

Product Overview

Product Type

Hydrating and skin barrier-supporting facial serum.

Purpose

To deeply hydrate the skin, strengthen the skin barrier and improve skin smoothness and comfort.

Benefits

• Clinically proven to visibly plump skin*
• Delivers long-lasting hydration
• Helps reduce the appearance of fine lines
• Supports skin barrier strength
• Improves overall skin comfort

Suitable Users

• Beauty professionals
• Skin therapists
• Salon owners
• Beauty students
• Home skincare users
• All skin types

Key Features

• Three molecular weights of hyaluronic acid
• Provitamin B5
• Niacinamide (Vitamin B3)
• Peptide complex
• Best-selling, award-winning formula
• Clinically proven hydration*

Usage

Apply after cleansing and before moisturiser morning and evening for optimal hydration.

Why You'll Love It

• Deep, multi-level hydration.
• Clinically proven to visibly plump skin.*
• Helps smooth the appearance of fine lines.
• Strengthens the skin barrier.
• Lightweight, non-sticky texture.
• Suitable for every skin type.

Add To Your Kit Today

Keep your skin hydrated, comfortable and healthy-looking every day with Hydrating B Serum. Whether you're a skincare professional recommending barrier-supporting hydration or looking to elevate your own routine, this clinically proven formula delivers lasting moisture and visible skin-plumping benefits.

Shop With Confidence

At Lash and Brow Avenue, we proudly offer premium professional skincare trusted by beauty therapists and skincare professionals across Australia. Every product is carefully selected for its quality, proven performance and suitability for both salon treatments and everyday skincare routines.

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Frequently Asked Questions

1. What is Hydrating B Serum used for?

It deeply hydrates the skin, strengthens the skin barrier and helps improve skin smoothness while reducing the appearance of fine lines.

2. Is Hydrating B Serum suitable for all skin types?

Yes. It is formulated for all skin types, including dry, oily, combination, sensitive and mature skin.

3. What are the key active ingredients?

The serum contains three molecular sizes of hyaluronic acid, provitamin B5, niacinamide (Vitamin B3) and peptides.

4. What do the three molecular sizes of hyaluronic acid do?

Different molecular sizes help deliver hydration at multiple levels of the skin, supporting both immediate and long-lasting moisture.

5. Is this serum clinically proven?

Yes. Daily use is clinically proven to visibly plump skin, improve comfort and enhance smoothness while reducing the appearance of fine lines.*

6. Can I use this serum every day?

Yes. It is suitable for both morning and evening use.

7. Does it help with dry skin?

Yes. Its hydrating ingredients help replenish moisture and improve skin comfort.

8. Does niacinamide strengthen the skin barrier?

Yes. Niacinamide helps support the skin barrier, improving moisture retention and overall skin resilience.

9. Can I layer it with other serums?

Yes. Hydrating B Serum layers well beneath most antioxidant, brightening and moisturising products.

10. Is it suitable after professional skin treatments?

It may be suitable following certain professional treatments where appropriate. Always follow your skincare professional's advice.

11. Does it help with fine lines?

Yes. By improving hydration and skin plumpness, it helps reduce the appearance of dehydration-related fine lines.

12. How should I store the serum?

Store in a cool, dry place away from direct sunlight.

13. Is it suitable for sensitive skin?

Yes. The hydrating and barrier-supporting formula is suitable for sensitive skin.

14. Can beauty professionals retail this serum?

Yes. It is an excellent retail product for salons and professional skincare clinics.

15. Can I use it under makeup?

Yes. Its lightweight, fast-absorbing texture makes it an ideal hydrating base before moisturiser, sunscreen and makeup.

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People Also Ask

What does a hydrating serum do?

A hydrating serum replenishes moisture, improves skin comfort and helps maintain a healthy skin barrier for smoother, plumper-looking skin.

What are the benefits of hyaluronic acid?

Hyaluronic acid attracts and retains moisture, helping hydrate the skin, improve elasticity and reduce the appearance of fine lines caused by dehydration.

Why does this serum use three molecular sizes of hyaluronic acid?

Different molecular sizes help provide hydration at multiple levels of the skin for immediate and longer-lasting moisturising benefits.

Is niacinamide good for the skin barrier?

Yes. Niacinamide helps strengthen the skin barrier, reduce moisture loss and improve overall skin resilience.

What does provitamin B5 do for the skin?

Provitamin B5 helps soothe, hydrate and support the skin's natural barrier while improving skin comfort.

Are peptides good for ageing skin?

Peptides help support smoother, firmer-looking skin and complement other anti-ageing ingredients in a skincare routine.

Can I use Hydrating B Serum every day?

Yes. It is formulated for daily morning and evening use.

Does Hydrating B Serum help with fine lines?

Yes. Clinically proven hydration helps visibly plump the skin and reduce the appearance of fine lines.*

Can I use Hydrating B Serum with vitamin C or retinol?

Yes. Hydrating serums are commonly layered with vitamin C, retinol and other active skincare products to help maintain skin hydration and comfort.

Why do beauty professionals recommend Hydrating B Serum?

Its award-winning, clinically proven formula provides advanced hydration, supports the skin barrier and suits all skin types, making it a versatile addition to professional treatment plans and home skincare routines.

*Clinical and award-related claims should reflect the manufacturer's published clinical testing and supporting evidence.