Cold Processed®
Thick + Full Hair System
This 3-step system features lightweight, science-backed formulas to target early signs of thinning. Removes build-up, balances oil, and strengthens follicles for visible improvements in hair strength, fullness, and resilience.
+ Day 30: Scalp feels hydrated + balanced
+ Day 60: Hair is stronger with less breakage
+ Day 90: Hair fullness is visibly improved
Valued at: $170
+ Day 30: Scalp feels hydrated + balanced
+ Day 60: Hair is stronger with less breakage
+ Day 90: Hair fullness is visibly improved
Valued at: $170
Save 40% on Your First Subscription
(All following orders save 20%)
(All following orders save 20%)
Save 20% of total product value when you subscribe.
30 Days Risk-Free. Modify or cancel your order anytime.
30 Days Risk-Free. Modify or cancel your order anytime.
Why You Need This
cleansing
strengthening
volumizing
Real User Results
Consumer Testing
90%
saw new hair growth in 6 weeks*
100%
agree product increased hair thickness*
100%
agree hair felt stronger + healthier*
*Based on consumer perception results from a 6-week third-party clinical study of 30 women aged 18-59, daily use of the product was shown to support hair regrowth following acute telogen effluvium
Best For
Scalp Type
dry
normal
oily
Hair Texture
straight
wavy
curly
coily
Concerns
hair loss / thinning
dryness
lack of volume
Ingredients
Swiss Apple Stem Cells
Protects the hair follicle against damage for thicker looking hair in 12 weeks*
Caffeine
Invigorates scalp + fortifies the hair follicle to increase the feel of hair density
Bamboo and Pea Sprout Blend
Boosts scalp elasticity to create an environment for optimized hair follicle function
Thick + Full Hair System Full Ingredients
Stem Cell Shampoo Full Ingredients: Water (Aqua), Cocamidopropyl Betaine, Sodium Methyl Cocoyl Taurate, Glycerin, Betaine, Lactic Acid, Panthenol, Sodium Benzoate, Caffeine, Niacinamide, Sodium Chloride, Coco-Glucoside, Glyceryl Oleate, Sodium Gluconate, Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein, Hydrolyzed Rice Protein, Hyaluronic Acid, Isomalt, Benzyl Alcohol, Potassium Sorbate, Malus Domestica Fruit Cell Culture Extract, Triethyl Citrate, Juniperus Virginiana Oil, Amyris Balsamifera Bark Oil, Pogostemon Cablin Leaf Extract, Gamma-Nonalactone, Ionone, Elettaria Cardamomum Seed Oil, Cistus Ladaniferus Resin Extract, Cananga Odorata Flower Oil, Caprylic/Capric Triglyceride, Vanillin, Viola Odorata Leaf Extract, Hexenyl Acetate, Aquilaria Agallocha Wood Oil, Dimethyl Heptenal
Stem Cell Conditioner Full Ingredients: Water (Aqua), Behentrimonium Chloride, Glycerin, Crambe Abyssinica Seed Oil, Propanediol, Limnanthes Alba (Meadowfoam) Seed Oil, Cetearyl Alcohol, Glyceryl Stearate, Almond/Borage/Linseed/Olive Acids/Glycerides, Sodium Benzoate, Panthenol, Caffeine, Niacinamide, Lauryl Glucoside, Olea Europaea (Olive) Fruit Oil, Guar Hydroxypropyltrimonium Chloride, Sodium Gluconate, Tocopherol, Hydroxyethylcellulose, Hydrolyzed Rice Protein, Dehydroacetic Acid, Lactic Acid, Hyaluronic Acid, Helianthus Annuus (Sunflower) Seed Oil, Isomalt, Benzyl Alcohol, Sodium Hydroxide, Potassium Sorbate, Malus Domestica Fruit Cell Culture Extract, Triethyl Citrate, Juniperus Virginiana Oil, Amyris Balsamifera Bark Oil, Pogostemon Cablin Leaf Extract, Gamma-Nonalactone, Ionone, Elettaria Cardamomum Seed Oil, Cistus Ladaniferus Resin Extract, Cananga Odorata Flower Oil, Caprylic/Capric Triglyceride, Vanillin, Viola Odorata Leaf Extract, Hexenyl Acetate, Aquilaria Agallocha Wood Oil, Dimethyl Heptenal
Stem Cell Scalp Serum Ingredients: Water (Aqua), Glycerin, Butylene Glycol, Aloe Barbadensis Leaf Juice (ALOE), Bambusa Vulgaris Leaf/Stem Extract (BAMBOO), Caprylyl Glycol, Carbomer, Citric Acid, Plant-Based Collagen, Ethylhexylglycerin, Glucosamine Hcl, Glycereth-26, Lecithin, Leuconostoc/Radish Root Ferment Filtrate (RADISH), Malus Domestica Fruit Cell Culture Extract (APPLE), Pentylene Glycol, Phenoxyethanol, Pisum Sativum (Pea) Extract (PEA), Propanediol, Quercus Petraea Fruit Extract (OAK), Sodium Hyaluronate, Sodium Hydroxide, Tetrasodium Glutamate Diacetate, Xanthan Gum
Stem Cell Conditioner Full Ingredients: Water (Aqua), Behentrimonium Chloride, Glycerin, Crambe Abyssinica Seed Oil, Propanediol, Limnanthes Alba (Meadowfoam) Seed Oil, Cetearyl Alcohol, Glyceryl Stearate, Almond/Borage/Linseed/Olive Acids/Glycerides, Sodium Benzoate, Panthenol, Caffeine, Niacinamide, Lauryl Glucoside, Olea Europaea (Olive) Fruit Oil, Guar Hydroxypropyltrimonium Chloride, Sodium Gluconate, Tocopherol, Hydroxyethylcellulose, Hydrolyzed Rice Protein, Dehydroacetic Acid, Lactic Acid, Hyaluronic Acid, Helianthus Annuus (Sunflower) Seed Oil, Isomalt, Benzyl Alcohol, Sodium Hydroxide, Potassium Sorbate, Malus Domestica Fruit Cell Culture Extract, Triethyl Citrate, Juniperus Virginiana Oil, Amyris Balsamifera Bark Oil, Pogostemon Cablin Leaf Extract, Gamma-Nonalactone, Ionone, Elettaria Cardamomum Seed Oil, Cistus Ladaniferus Resin Extract, Cananga Odorata Flower Oil, Caprylic/Capric Triglyceride, Vanillin, Viola Odorata Leaf Extract, Hexenyl Acetate, Aquilaria Agallocha Wood Oil, Dimethyl Heptenal
Stem Cell Scalp Serum Ingredients: Water (Aqua), Glycerin, Butylene Glycol, Aloe Barbadensis Leaf Juice (ALOE), Bambusa Vulgaris Leaf/Stem Extract (BAMBOO), Caprylyl Glycol, Carbomer, Citric Acid, Plant-Based Collagen, Ethylhexylglycerin, Glucosamine Hcl, Glycereth-26, Lecithin, Leuconostoc/Radish Root Ferment Filtrate (RADISH), Malus Domestica Fruit Cell Culture Extract (APPLE), Pentylene Glycol, Phenoxyethanol, Pisum Sativum (Pea) Extract (PEA), Propanediol, Quercus Petraea Fruit Extract (OAK), Sodium Hyaluronate, Sodium Hydroxide, Tetrasodium Glutamate Diacetate, Xanthan Gum
FAQ
Can I use these products every day?
Yes! For optimal results, use the Stem Cell Shampoo and Stem Cell Conditioner daily in the shower, and apply the Stem Cell Scalp Serum every day to support your scalp health.
Can the serum be applied to wet or dry hair?
The serum can be applied to both! For best results, apply it daily to clean, damp hair or directly onto a dry scalp in the evening as an overnight treatment. The serum is designed to absorb into the scalp and should not be rinsed out immediately.
Can I use this system if I have a sensitive scalp?
Yes, this 3-step system is formulated to be gentle and nourishing. The lightweight, science-backed ingredients work to balance and hydrate the scalp while strengthening hair, making it suitable for those with sensitive scalps.
How To
How to use Act+Acre Thick + Full Hair System:
For Stem Cell Shampoo:
Apply to wet hair. Start cleansing at the nape of the neck and work upward for a deeper cleanse. Cleanse twice for optimal results.
For Stem Cell Conditioner:
After shampooing, apply from mid-lengths to ends. Rinse thoroughly. Leave in for 2-3 minutes for added nourishment.
For Stem Cell Scalp Serum:
On clean damp or dry hair, apply 1-2 pipettes along the hairline and part. Massage into the scalp. Do not rinse.
For Stem Cell Shampoo:
Apply to wet hair. Start cleansing at the nape of the neck and work upward for a deeper cleanse. Cleanse twice for optimal results.
For Stem Cell Conditioner:
After shampooing, apply from mid-lengths to ends. Rinse thoroughly. Leave in for 2-3 minutes for added nourishment.
For Stem Cell Scalp Serum:
On clean damp or dry hair, apply 1-2 pipettes along the hairline and part. Massage into the scalp. Do not rinse.
pre-wash, post-wash
daily
Thick + Full Hair System
cleansing
strengthening
volumizing
How to use Act+Acre Thick + Full Hair System:
For Stem Cell Shampoo:
Apply to wet hair. Start cleansing at the nape of the neck and work upward for a deeper cleanse. Cleanse twice for optimal results.
For Stem Cell Conditioner:
After shampooing, apply from mid-lengths to ends. Rinse thoroughly. Leave in for 2-3 minutes for added nourishment.
For Stem Cell Scalp Serum:
On clean damp or dry hair, apply 1-2 pipettes along the hairline and part. Massage into the scalp. Do not rinse.
For Stem Cell Shampoo:
Apply to wet hair. Start cleansing at the nape of the neck and work upward for a deeper cleanse. Cleanse twice for optimal results.
For Stem Cell Conditioner:
After shampooing, apply from mid-lengths to ends. Rinse thoroughly. Leave in for 2-3 minutes for added nourishment.
For Stem Cell Scalp Serum:
On clean damp or dry hair, apply 1-2 pipettes along the hairline and part. Massage into the scalp. Do not rinse.
pre-wash, post-wash
daily