Scientific FAQ

1. Does the formulation contain Prostaglandins?

Absolutely not. Henrée London is engineered to be 100% free of synthetic hormones and prostaglandin analogues. We utilise a proprietary botanical peptide matrix to stimulate the follicle naturally, completely eliminating the risk of periorbital fat loss, iris darkening, and chronic redness.

2. When can I expect to see clinical results?

The biological hair cycle requires consistency. While initial conditioning and thickness can be observed within 3 to 4 weeks, the profound lengthening and densifying effects peak at the 12-week mark.

3. Can I use Élixir on my eyelashes?

We strictly advise against it. The anatomical structure of the eyelash mucosal network is entirely different from the epidermal layer of the eyebrow. For lashes, please use Henrée Pure or Suprême.