Hair Regrowth Serum - For Men

The science behind how
our treatment work

Why we lose hair
DHT, a male hormone, causes hair follicles to shrink, leading to thinning hair and eventual baldness.

Finasteride
Finasteride blocks the enzyme responsible for DHT production, helping to prevent hair loss and encourage regrowth.

Minoxidil
Minoxidil enhances blood flow to hair follicles, acting as a growth stimulant to produce longer, thicker hair.
Hair Treatment That Cover All The Bases
Hair loss can be hereditary, making it unpredictable. However, treatments are available to prevent early onset.
Treatments are available to counteract follicle shrinkage, helping restore a fuller, younger-looking hairline.
Hair loss can be hereditary, making it unpredictable. However, treatments are available to prevent early onset.
Age-related hair thinning can be managed with daily treatments with clinical proven ingredients promoting regrowth in thinning areas.
Why Choose Twenty One Again™?
Discreet Packaging
Your treatments are delivered straight to your home with discreet packaging.
Hair Loss Experts
Treated over 100k+ clients suffering from hair loss.
Caring
Our team of healthcare professionals and experts is here to assist you at every stage of your treatment path.
The hair loss treatment journey: what to expect

1–2 months: pre-growth stage
Hair regrowth, even with the help of a treatment, is a naturally gradual process. Therefore, changes may not be noticeable for the first one to two months. Some people may experience hair shedding during this period but this is normal and temporary.

2–4 months: first results
After a few months of continuous treatment, hair loss should start to slow and newly regrown hairs should begin to emerge. This is a big milestone, one that you should be proud of!

4 months and beyond: best results
Beyond four months, scalp coverage should noticeably improve as thicker, fuller regrown hairs fill in patches of thinning hair. Hair density along the hairline should also improve, giving it a stronger, age-defying appearance.
What people say
See what our customers have to say about their experience.
FAQs
Male Hair Loss: Everything You Need to Know
Overview
Male pattern baldness (MPB) is common - and probably more common than you think. 30% of men aged 30 have it to some degree. By the age of 70, that proportion is 70%. While some of us can even see it in our 20s, others can hold out until their older years. The chances are that you will almost certainly see some degree of thinning.
But what are the common causes of hair loss? And is it treatable? Read on to find out more.