ACT+ ACRE Stem Cell Scalp Serum — 2.2 fl oz Lightweight Cold-Processed Formula for Thicker, Hydrated Hair

ACT+ ACRE Cold Processed Stem Cell Scalp Serum is a lightweight, leave-in scalp treatment formulated with apple stem cells, bamboo extract and aloe to strengthen, hydrate and reduce visible shedding for fuller-looking hair.

This serum combines botanical and lab-derived actives in a cold-processed formula designed to protect ingredient potency. Trichologist-formulated and vegan, it’s color-safe and free from sulfates, silicones, parabens, phthalates, petrolatum and synthetic fragrance. Applied directly to the scalp daily, the treatment aims to improve the scalp environment and support hair that appears thicker and healthier over time.

How does this serum help reduce visible hair shedding?

The formula targets the scalp rather than the hair shaft, delivering concentrated ingredients where follicles live. In a controlled study, many users reported a reduction in shedding and improvements in hair strength, which suggests healthier hair retention when used consistently.

• Includes apple stem cells and bamboo extract to support the scalp environment
• Sodium hyaluronate and aloe provide hydration to reduce dryness-related breakage
• Lightweight, leave-in texture avoids weighing hair down
• Daily application protocol for cumulative results

What makes the cold-processed method important?

Cold processing keeps the product below 40°C to maintain the activity of sensitive ingredients. By avoiding high heat during production, the serum preserves the potency of botanical actives and hyaluronic compounds, helping deliver the intended benefits more effectively.

• Manufactured below 40°C to protect active ingredient integrity
• Trichologist-formulated for scalp-focused efficacy
• Designed to maintain stability without synthetic fragrance

How should I use this scalp serum in my routine?

Apply 1–2 pipettes to a clean, damp or dry scalp and gently massage until absorbed; do not rinse. Use daily for best results and continue alongside regular shampoo and conditioner. The leave-in formula layers well under styling products without adding buildup when used as directed.

• Use on clean hair—damp or dry—once a day
• Massage into the scalp with fingertips to distribute evenly
• Do not rinse; style as usual after absorption

Is this product safe for colored hair and sensitive scalps?

Yes. The serum is color-safe and formulated without common irritants like sulfates, silicones and synthetic fragrances. Its vegan and gluten-free formulation aims to be gentle while focusing on scalp hydration and strengthening.

• Free from sulfates, silicones, parabens and phthalates
• No synthetic fragrance or petrolatum; gluten-free
• Suitable for color-treated hair and most sensitive scalps

Who this is for: This scalp serum is suited for people noticing increased shedding, reduced hair density, or weakened strands who want a daily, non-rinse treatment. It fits those seeking plant-forward and lab-supported ingredients, color-safe formulations, and a lightweight product that can be added to existing haircare routines without heavy residue. If you prefer fragrance-free, cold-processed products and want to support scalp hydration and visible fullness, this serum is designed for you.