Clinical References

The mechanism behind Novera — a guarded blade that sits above the skin surface and never contacts the epidermis — is not a brand claim. It is the implementation of clinical guidance that has existed for years.

The following sources inform our understanding of blade contact, skin response, and the dermatological case for guarded trimming over close shaving. We reference them here so you can read the guidance directly.

American Academy of Dermatology

The AAD advises patients with HS to avoid close shaving in affected areas. Guarded trimming is the recommended alternative.

aad.org — search: hidradenitis suppurativa shaving

NHS — National Health Service

The NHS patient guidance on HS management includes specific advice on avoiding friction and blade contact in affected areas.

nhs.uk/conditions/hidradenitis-suppurativa

DermNet

DermNet documents the mechanism by which blade-to-skin contact causes follicular inflammation, pseudofolliculitis, and post-inflammatory hyperpigmentation.

dermnetnz.org — search: pseudofolliculitis barbae

These references are provided for informational purposes. Novera does not claim endorsement or approval from any of the above organisations. We reference their published guidance because it accurately describes the mechanism we were built to address.