Questions, answered.

Three things. It works through three separate mechanisms instead of one, blocking DHT, reactivating dormant follicles, and strengthening the hair you still have. Every active is dosed at the concentration its research supports. And we publish those concentrations, which most brands won't do.

It means the individual actives in DENSI have published research behind them. It does not mean we ran a clinical trial on the finished product, and any brand telling you otherwise should show you the study. Ingredients like saw palmetto, adenosine, and the peptide complexes have been examined in peer reviewed research for their effect on hair, and we formulate at concentrations that research supports.

Peptides are short chains of amino acids that act as signals, telling cells in the scalp what to do. DENSI contains three. Acetyl Tetrapeptide-3 supports the structure around the follicle, Biotinoyl Tripeptide-1 strengthens how firmly each hair is anchored, and Copper Tripeptide-1 signals cellular renewal at the root. Each one works on a different part of the growth process, which is why all three are in the formula instead of just one.

Both. Hair thinning is driven by the same underlying process regardless of gender, and every active in DENSI works the same way for both.

Yes. DENSI is applied to the scalp rather than the hair itself, so texture, curl pattern, and density don't affect how it works. It's safe for color treated, chemically treated, and relaxed hair.

Apply directly to a dry or towel dried scalp, focusing on thinning areas. Massage in gently. Leave it in, do not rinse.

Once daily. Consistency matters far more than quantity, and daily use over several months is what produces results.

Most people notice reduced shedding around weeks 4 to 8, and visible density between weeks 8 and 12. Hair grows in cycles, so consistency matters more than anything else.

No. DENSI is a lightweight, water based serum with no oils or silicones. It absorbs quickly and leaves no residue or weight behind.

One bottle lasts roughly three months with daily use, which covers the full window needed to see results.

Yes. Apply DENSI first to a clean scalp, then style as usual. It works alongside shampoo, conditioner, and styling products.

DENSI is formulated with cosmetic grade ingredients at researched concentrations and is safe for daily use on the scalp. If you're pregnant, nursing, or have a scalp condition, check with your doctor first. Discontinue use if irritation occurs.

We currently ship within the United States.

Orders are processed within 1 to 3 business days. Standard delivery is typically 3 to 8 business days. Subscription orders ship free, and shipping on one-time orders is calculated at checkout based on your location and the delivery speed you choose.

Unopened products with seals intact can be returned within 30 days. Opened products cannot be returned for hygiene reasons.