Volumizing Hair Collection
Hair & Scalp Therapy

Say Goodbye to Flat, Limp Hair

You want your hair to look its best and most voluminous. You invest time and energy in washing, drying, and styling your hair. You look in the mirror, and for a moment, it seems as if it’s worked—but then a few hours (or minutes!) later?

Disaster. Your hair is completely flat, clinging to your scalp. It lacks bounce and looks and feels lifeless. In fact, it looks like you haven’t styled it at all.

Sound familiar? If so, you’re not alone! Flat, limp hair is a problem many people face. This issue can happen no matter the hair length or type. But there’s good news! While flat, limp hair is a common issue, it’s not an unsolvable one. With the right products and techniques, you can transform your hair from flat to fabulous—and keep it that way all day long.

So, the question is: What, exactly, are the right products and techniques?

How can you use them to say goodbye to flat hair, boost your hair volume quickly, and get the bouncy look you want? Let’s look at everything you need to know about how to fix limp hair. We’ll show you how to find the best volumizing hair products, including thickening shampoo, conditioner, and volume enhancing foam. And we’ll teach you how to use those products to breathe life into a flat, limp hairstyle.

model with wavy hair

Understanding the Struggle: Why Hair Loses Volume

First things first. Before we discuss the best ways to add volume to flat hair, let’s look at why hair falls flat.

Common Causes of Flat Hair

A number of factors contribute to flat, limp hair, including:

  • Genetics and hair texture. Your hair type can play a major role in how voluminous or flat your hair ultimately looks. For example, fine straight hair naturally has less volume than thicker curly hair types—making it much more prone to look flat and lifeless.
  • Product buildup. Plenty of lightweight hair products for volume exist. Heavy products can also cause buildup and weigh hair down.
  • Over-washing or under-washing. Washing your hair requires finding a happy medium that keeps it looking its most voluminous. Too much washing can lead to flat hair—and so can too little.
  • Environmental factors. External environmental factors such as humidity, pollution, or seasonal/weather changes can all affect hair volume.
  • Health factors. Health can also play a major role in hair volume. For example, hormonal changes, diet, or stress can all cause hair thinning and can make hair look less full.

And when hair does fall flat? It can feel really difficult. Having full, voluminous, healthy-looking hair can deliver a serious confidence boost. And when your hair doesn’t cooperate—and falls flat and limp, despite your best efforts at styling—it can be profoundly discouraging.

The Role of Scalp and Hair Health

Another thing to consider? When hair falls flat, it’s not always just a hair issue.

Volume starts at the roots. A healthy scalp lays the foundation for stronger healthy hair. Buildup or excess oil on the scalp can flatten your roots and make your hair appear flat from the get-go. As such, the right hair care routine for volume will address both the hair and the scalp.

So, what, exactly, does hair care for volume look like? What are the best products for lifeless hair—and how do you use them to get the volume you crave?

The Power Trio: Thickening Shampoo, Conditioner, and Volume Enhancing Foam

The secret to transforming flat, limp hair lies in using the right combination of products. Choose products specifically formulated to add body, fullness, and bounce without weighing hair down.

The RevitaLash® Cosmetics Volumizing Hair Collection has the best thickening volume shampoo and conditioner for fine hair. It also includes a foam that adds volume. These formulas are specifically designed to work together to give you voluminous hair with serious staying power.

Let’s take a deeper look at each product:

Model with thick, wavy styled hair

Thickening Shampoo: The Foundation for Volume

Our Thickening Shampoo does more than clean your hair. It helps create a great base for volume from the start.

How It Works:
This sulfate detergent-free, phyto-infused shampoo gently cleanses while its lightweight ingredients fortify the hair cuticle and enhance hair thickness.

The result? Hair that feels and looks thicker—right from the astonishing first wash.

Key Ingredients:

  • Biotin. Supports hair volume and strength
  • Loquat Leaf. Helps with hair thinning
  • Willow Bark. Gently exfoliates the scalp to remove buildup and support scalp health
  • Panthenol. Hydrates hair and improves shine without weighing it down

Pro Application Tip:
For maximum volume, focus on massaging the shampoo into your scalp using your fingertips. This stimulates the scalp and ensures that the product distributes evenly. Also, make sure to rinse thoroughly, which will prevent any residue that could flatten your style later.

Thickening Conditioner: Moisture Without the Weight

Many people with fine hair skip conditioner, thinking it will weigh down their hair. But you don’t need to skip the conditioner to get the volume you crave. You just need the right conditioner.

Our Thickening Conditioner moisturizes and nourishes the hair without sacrificing volume. This makes it the ideal thickening conditioner for fine hair.

How It Works:
Unlike heavy conditioners that can weigh down hair, our Thickening Conditioner leaves hair feeling full-bodied and healthy. Its therapeutic ingredients help support scalp health. It also nourishes the hair cuticle and thickens each hair strand. You won’t have to worry about heaviness or buildup with this formula.

Key Benefits:

  • Adds thickness and body to hair strands
  • Strengthens hair to prevent breakage (which can make hair look thinner)
  • Detangles hair, preventing further damage

Pro Application Tip:
Unlike heavy conditioners that weigh down hair, our formula is light enough to apply from roots to ends. Allow it to sit in your hair for one or two minutes for the best hair and scalp therapy benefits.

Male model with thick hair

Volume Enhancing Foam: The Secret Weapon

The last step in your volume-boosting routine is a significant game changer. It adds body to limp hair: our Volume Enhancing Foam.

How It Works:
This physician-developed formula features our exclusive BioPeptin Complex®, which helps condition and strengthen hair. It also adds body, lift, and volume. The foam spreads easily through hair without creating the stickiness, stiffness, or heaviness that can cause hair to fall flat.

When to Use:
Volume Enhancing Foam can add volume to wet or dry hair. Apply the foam to damp hair before blow-drying for maximum volume. Or use on dry hair before refreshing your second-day style.

Styling Hack:
Want to get the most volumizing power out of your routine? Apply Volume Enhancing Foam to damp hair, then blow-dry with a round brush, lifting hair from the root. Combining the right products with root-lifting hair techniques will help maximize volume.

Step-by-Step Routine for Voluminous Hair

Ready to say goodbye to flat hair? Here's your simple step-by-step routine for fixing limp hair and getting the volume you crave:

Step 1: Start with Thickening Shampoo

  1. Thoroughly wet hair with warm water
  2. Apply a quarter-sized amount of Thickening Shampoo
  3. Massage into scalp using circular motions and let sit for 1-2 minutes
  4. Rinse completely

Step 2: Hydrate with Thickening Conditioner

  1. Squeeze excess water from hair
  2. Apply Thickening Conditioner from roots to ends
  3. Leave on for 1-2 minutes
  4. Rinse thoroughly

Step 3: Add Volume with Volume Enhancing Foam

  1. Towel-dry hair until damp For shorter hair, dispense 1-2 pumps of Volume Enhancing Foam into your palm.
  2. For longer hair, divide it into sections. Place the nozzle directly on your head. Pump to release the product as you apply it.
  3. Massage thoroughly into the scalp and roots of your hair
  4. Use styling products as desired, using a round brush with a blow dryer for maximum volume

Real Results: What People Are Saying

We know that our power trio gives you the volume boost you need to keep hair from going flat and limp throughout the day. But don’t take our word for it! Our volumizing products are celebrated by beauty experts and have been recognized with multiple awards:

  • Volume Enhancing Foam was chosen as the winner of Best Volume Enhancing Foam in the 2024 Harper’s Bazaar Hair Awards
  • Volume Enhancing Foam was also awarded Beauty Awards from Health and Shape in 2021
  • Thickening Shampoo earned a Holy Grail Beauty Award from Cosmopolitan in 2021

Unlock Your Best Hair Yet

Few things can ruin your look faster than flat, limp hair. But now you know the best products for fine, flat hair. And more importantly, you know how to use them to maintain volume in your hair all day. So now, all that’s left to do? Get out there, lock in your routine, and start enjoying more voluminous, bouncy, fuller-looking hair!

Volume Enhancing Foam 2024 Award Winner
Volume Enhancing Foam Award Winner 2021 Health Beauty and 2021 Shape Beauty
Thickening Conditioner

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