ACT+ ACRE Stem Cell Conditioner for Fine Hair, 10 fl oz — Lightweight, Strengthening, Color-Safe Shine

Act+Acre Stem Cell Conditioner is a lightweight, deeply hydrating conditioner that strengthens fragile, fine hair while boosting shine and manageability without weighing strands down.

This conditioner combines a Swiss apple stem cell complex, castor oil, and multiple antioxidants to support the appearance of fuller, stronger hair. Formulated below 40°C (Cold Processed®) to protect active ingredients, the blend targets mid-lengths to ends to reduce breakage, smooth the cuticle, and leave hair soft and glossy. It's silicone-free, vegan, color safe, and designed specifically for fine, thinning, or fragile hair types.

How does this conditioner make fine hair feel stronger and fuller?

The formula delivers protein, oils, and stem cell-derived ingredients that work together to reinforce the hair fiber and improve elasticity. Hydrolyzed rice protein and niacinamide help shore up strand structure, while castor oil seals the cuticle to reduce surface roughness and shine loss.

• Swiss Apple Stem Cell Complex to protect against oxidative stress.
• Hydrolyzed Rice Protein and Niacinamide for fiber support and resilience.
• Castor Oil to smooth cuticles and reduce breakage.
• Lightweight emollients avoid heavy buildup on fine hair.

What results can I expect and how quickly?

Individual results vary, but when used consistently within the Stem Cell System, users report improved manageability, smoother ends, and the look of fuller hair over weeks. The conditioner is formulated to work in daily routines and to complement the Stem Cell Shampoo and Scalp Serum for system-level benefits.

• Immediate: softer, more manageable strands and enhanced shine after rinsing.
• Short term (weeks): reduced surface frizz and fewer visible split ends.
• With system use: clinical consumer perception showed benefits in a 12-week study.

How should I use Act+Acre Stem Cell Conditioner for best effect?

Apply after shampooing, focusing the product from mid-lengths to ends to avoid weighing roots down. Leave on for 2–3 minutes to allow actives to absorb, then rinse thoroughly. For best outcomes, pair with the Stem Cell Shampoo and Scalp Serum as part of a daily routine.

• Use after cleansing; distribute evenly through damp hair.
• Leave 2–3 minutes for active ingredient uptake, then rinse.
• Combine with the Stem Cell Shampoo and Scalp Serum for full system benefits.

Is this product safe for color-treated or sensitive scalps?

The conditioner is color safe and free from silicones, parabens, phthalates, and synthetic fragrance, making it suitable for many color-treated routines and for those avoiding harsh additives. It is trichologist-formulated and cold processed to preserve ingredient integrity, though patch testing a small area is always recommended if you have a known sensitivity.

• Color safe and vegan formulation.
• Free from silicones, parabens, phthalates, and synthetic fragrances.
• Cold processed below 40°C to maintain active potency.

Who is this for: Act+Acre Stem Cell Conditioner is intended for people with fine, fragile, or thinning hair who want lightweight hydration, reinforced strand strength, and improved shine without heaviness. It suits daily routines and those seeking a science-forward, cruelty-free option to blend into an existing haircare system focused on strengthening and visible density. If you prefer heavy, emollient conditioners or need intensive repair for very damaged hair, consider alternating with a richer treatment; for most fine-to-medium hair types looking to reduce breakage and enhance manageability, this conditioner offers a balanced, clinically-minded approach.

Ingredients

Aqua/Water/Eau, Behentrimonium Chloride, Glycerin, Crambe Abyssinica Seed Oil, Limnanthes Alba (Meadowfoam) Seed Oil, Propanediol, Cetearyl Alcohol, Glyceryl Stearate, Almond/Borage/Linseed/Olive Acids/Glycerides, Sodium Benzoate, Caffeine, Niacinamide, Panthenol, Lauryl Glucoside, Olea Europaea (Olive) Fruit Oil, Sodium Gluconate, Guar Hydroxypropyltrimonium Chloride, Tocopherol, Hydrolyzed Rice Protein, Hydroxyethylcellulose, Dehydroacetic Acid, Amyris Balsamifera Bark Oil, Aquilaria Agallocha Wood Oil, Cananga Odorata Flower Oil, Caprylic/Capric Triglyceride, Cistus Ladaniferus Leaf/Stem Extract, Elettaria Cardamomum Seed Oil, Gamma-Nonalactone, Hexenyl Acetate, Hyaluronic Acid, Ionone, Juniperus Virginiana Oil, Pogostemon Cablin Oil, Triethyl Citrate, Vanillin, Viola Odorata Leaf Extract, Helianthus Annuus (Sunflower) Seed Oil, Benzyl Alcohol, Lactic Acid, Isomalt, Potassium Sorbate, Sodium Hydroxide, Disodium Phosphate, Polysorbate 60, Isopropyl Alcohol, Malus Domestica Fruit Cell Culture Extract, Sodium Phosphate.