The Best Hair Thickening Products for Fuller, Healthier-Looking Hair | Capelli Lounge Hair Salon

If you’re experiencing hair thinning or simply want a fuller, more voluminous look, you’re not alone. At Capelli Lounge Hair Salon, we know how overwhelming it can feel to navigate the world of hair thickening products. Thanks to the latest innovations—and a little help from skincare technology—there are now more options than ever to strengthen, densify, and revive thinning hair.

Below, we’re breaking down our favourite professional thickening products to help nourish your scalp, build volume, and give your hair the fuller look you’ve been craving.

What Causes Thinning Hair—And What Can You Do About It?

Thinning hair can happen for many reasons, including:

• Genetics

• Hormonal changes

• Age

• Stress

• Medical conditions

• Nutritional deficiencies

Once the root cause is identified, the next step is choosing the right hair thickening products. The best products don’t just “bulk up” the hair—they also improve scalp health, strengthen the hair fibre, and boost long-term growth.

Our Top Hair Thickening Products at Capelli Lounge

Below are the top-performing products we recommend for clients with fine, thinning, or ageing hair. These favourites help remove buildup, increase density, and add movement without weighing your hair down.

✨ 1. PLUMPING.WASH – Densifying Shampoo for Thin Hair

A must-have for anyone starting their hair thickening journey. This shampoo cleanses deeply while nourishing and strengthening fine or ageing hair. It creates a fuller, denser foundation from the very first wash.

✨ 2. PLUMPING.RINSE – Densifying Conditioner

Pair it with PLUMPING.WASH for maximum results. This conditioner adds hydration without heaviness, leaving the hair feeling thicker, stronger, and noticeably more voluminous.

✨ 3. BODY.MASS – Leave-In Plumping Treatment

This is a salon favorite for building fullness and body over time. It strengthens the hair from root to tip while giving an instant thickening effect. Perfect for anyone wanting noticeable density and long-term hair health.

✨ 4. FULL.AGAIN – Thickening Lotion

Powered by mini rayon particles that cling to each strand, FULL.AGAIN adds natural movement, body, and grip—ideal before a blowout. It thickens without weight, making it great for mid-lengths and ends.

✨ 5. STAYING.ALIVE – Leave-In Repair & Hydration Treatment

If your hair is fine and damaged, this lightweight spray is a hero. It hydrates, repairs, improves manageability, and layers seamlessly under other thickening products without weighing you down.

✨ 6. DOO.OVER – Dry Powder Finishing Hairspray

The perfect finishing step. This hybrid dry powder + hairspray absorbs excess oils (a major culprit in flat, limp hair) and adds airy volume with soft, manageable hold.

How to Build the Perfect Thickening Routine

Step 1: Prep With a Clean Base

Start with PLUMPING.WASH and PLUMPING.RINSE to create a strong, densified foundation.

Step 2: Apply Targeted Treatments

Choose one—or layer a few—depending on your needs:

• STAYING.ALIVE for lightweight repair

• BODY.MASS for long-term thickening

• FULL.AGAIN for texture, movement & fullness before styling

Step 3: Lock In Your Look

Finish with DOO.OVER to keep your style fresh, voluminous, and full of life.

Ready to Transform Your Hair? Visit Capelli Lounge Hair Salon

Whether you're dealing with thinning hair or simply want more volume, our stylists at Capelli Lounge Hair Salon can help you choose the right products and create a customized routine.

Visit us in-salon or reach out today—we’re here to help you love your hair again!

Call or Text 310 824 2711