Products, Safety & Patch Testing
By
Rosie Ainsworth
growth begins below the surface.
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formula no5 hair growth serum
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formula no5 hair growth serum
Subscribe + Save Up to 30%
Subscribe & save up to 30%
better hair takes time — we help you stay the course.
Subscribe to keep your scalp in a steady growth rhythm with five botanical actives working day after day.*
● Multi-Active Follicle Technology
most hair serums sit on the surface—Anagen Lab signals at the root.
Anagen Lab supports visible density and reduced shedding by
↑
91 %
*In a peer study of n=35 individuals with occasional hair growth challenges
SURFACE PHASE
Optimizes scalp delivery—hydrating humectants and calming actives soften the surface barrier, reduce irritation, and create a healthy scalp environment so the actives can absorb efficiently.
ROOT-SIGNALING PHASE
Activates follicles at the root—five clinically studied botanical actives reach the follicle zone to signal growth pathways, support anagen renewal, and help reduce telogen shedding over time.
SURFACE PHASE
Optimizes scalp delivery—hydrating humectants and calming actives soften the surface barrier, reduce irritation, and create a healthy scalp environment so the actives can absorb efficiently.
ROOT-SIGNALING PHASE
Activates follicles at the root—five clinically studied botanical actives reach the follicle zone to signal growth pathways, support anagen renewal, and help reduce telogen shedding over time.
Anagen Lab supports visible density and reduced shedding by
↑ 91
*In a peer study of n=35 individuals with occasional hair growth challenges
growth starts with signaling.
Hair growth isn’t solo—follicles follow molecular signals. Anagen Lab’s five clinically studied actives are nano-scale messengers that slip through the scalp barrier, talk to receptors, support anagen entry, and reduce telogen-driven shedding over time.
real women. real growth. real results.
trusted by doctors
#1 dermatologist recommended
“I regularly recommend botanical growth serums to patients dealing with thinning hair. The science behind Redensyl and Procapil is well established in the trichology literature.”
Dr. Melissa Henderson, M.D.
Board-Certified Dermatologist
“This formulation targets multiple pathways involved in hair thinning, not just one. That multi-target approach is what makes it stand out.”
Dr. Daniel Butler, M.D.
Double Board-Certified Dermatologist
“Consistency is everything with topical hair serums, and this formula is gentle enough for daily use without irritation.”
Dr. Julian Vale
Trichologist
“I've seen real improvement in scalp health and density in patients who use this consistently over 3 to 6 months.”
Dr. Amber Hartwell, M.D.
Board-Certified Dermatologist
Hair & Wellness
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