Redken acidic grow full scalp & hair serum 100ml 3.4fl.oz

Redken Acidic Grow Full Scalp & Hair Serum – Rebalancing Leave-In Serum for a Healthier Scalp and Fuller-Looking Hair

Redken Acidic Grow Full Scalp & Hair Serum is a lightweight, leave-in treatment designed to rebalance and hydrate the scalp while supporting stronger, thicker-looking hair. Developed as a key step in the Acidic Grow Full System, this serum targets the scalp directly—where healthy hair growth begins.

Its pH-balanced formula helps restore scalp comfort, improve hydration and create an optimal environment for hair that appears fuller, smoother and more resilient. Suitable for daily use, this non-greasy serum absorbs quickly, leaving the scalp refreshed and the hair visibly more voluminous.

What Is It For?

This scalp and hair serum is designed to:

• Instantly rebalance and hydrate the scalp
• Promote a healthy-looking scalp environment
• Improve hair strength and smoothness
• Reduce breakage-related hair loss
• Support thicker-looking, fuller hair
• Add lightweight volume without residue

By targeting the scalp directly, it enhances the effectiveness of the full density routine and helps maintain long-term scalp health.

Who Is It Recommended For?

Redken Acidic Grow Full Scalp & Hair Serum is recommended for:

• Fine or thin hair lacking density
• Hair prone to breakage and fragility
• Dehydrated, imbalanced or sensitive scalps
• Individuals noticing thinning appearance due to breakage
• Anyone looking for a daily scalp-care serum with visible density benefits

If you’re unsure how to integrate this serum into your routine or whether it suits your scalp type, Lyskin Love Your Skin invites you to reach out via the product Q&A tab for personalized guidance.

Proven Results When Used as a Routine

When used as part of the complete Acidic Grow Full System routine (shampoo + conditioner + serum + spray), this serum helps deliver measurable results:

• Hair feels twice as strong*
• Hair appears 2x smoother*
• Up to 5,000 more hair fibers through reduced breakage**
• 79% of consumers report an immediately healthier-feeling scalp***
• 83% of consumers say their hair is visibly smoother after one use

* Routine vs. shampoo alone
** Breakage-related hair loss reduction
*** Consumer test using shampoo + conditioner routine

Key Ingredients and Their Functions

Azelaic Acid

• Known for its scalp-rebalancing properties
• Helps support a clearer, healthier scalp environment
• Contributes to improved hair appearance

5% StrengthComplex

• Helps reinforce the hair fiber
• Supports stronger, more resilient hair
• Reduces breakage over time

Caffeine

• Stimulates and energizes the scalp
• Supports stronger-looking hair
• Enhances scalp vitality

Sodium Hyaluronate (Hyaluronic Acid)

• Provides deep hydration to the scalp
• Helps maintain moisture balance
• Improves scalp comfort

Prebiotics (Bifida Ferment Lysate & Saccharomyces/Rice Ferment Filtrate)

• Support the scalp microbiome
• Improve scalp resilience
• Promote a healthy scalp feeling

How to Use Redken Acidic Grow Full Scalp & Hair Serum

1. Spray directly onto the scalp from a distance of approximately 1 cm
2. Apply to clean, damp hair or directly to a dry scalp
3. Massage gently into the scalp using fingertips
4. Do not rinse

This serum can be used daily and layered with styling products as needed.

Complete Your Acidic Grow Full System Routine

To maximize results, combine this serum with complementary products from the same line:

Acidic Grow Full System Density Shampoo

• Gently cleanses and rebalances the scalp
• Prepares the scalp for treatment

Acidic Grow Full System Density Conditioner

• Lightweight conditioning and detangling
• Enhances smoothness without weight

Redken Acidic Grow Full System Density Spray

• Instantly boosts root volume
• Enhances fuller-looking hair

Suggested Routine for a Healthier Scalp and Fuller Hair

1. Cleanse with Acidic Grow Full System Density Shampoo
2. Condition with Density Conditioner
3. Apply Scalp & Hair Serum directly to the scalp
4. Finish with Instant Densifying Spray for volume

This routine helps rebalance the scalp, reduce breakage and improve hair density over time.

Why Choose Redken Acidic Grow Full Scalp & Hair Serum?

If you’re looking for a professional scalp-care serum that supports hair density, hydration and strength, this product offers a science-backed, scalp-first solution. Its lightweight, pH-balanced formula makes it ideal for daily use and long-term scalp health.

Have questions about scalp care, thinning appearance or building the right routine? The Lyskin Love Your Skin team is always available through the product Q&A tab to support you with expert advice.