Be careful ordering from Umbrella Labs.
    Product 10/27/2025

    At a glance
    In this product complaint post, the primary subjects mentioned are
    ๐Ÿ’ง PP405 (topical) nightly
    the tone is ๐Ÿ˜ž negative.

    Other terms

    A user experienced issues with an order from Umbrella Labs, initially not receiving their product, PP405, and facing poor customer service, but eventually received the order after posting about it. Other users also reported similar problems with incomplete orders and lack of communication from the company.
    View this post in the Community โ†’

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    5 / 32 results

      community One month Umbrella Labs PP405 results.

      in Progress Pictures  56 upvotes 4 months ago
      The user tried a product labeled as PP405 from Umbrella Labs for hair loss but saw no changes, and it was revealed to be a fake or misidentified product. The user is also using finasteride, minoxidil, and other treatments but is still experiencing hairline issues.

      community waiting for hope DIY pp405 guy that will save us๐Ÿ˜ก๐Ÿ˜ก๐Ÿ˜”

      in Satire  38 upvotes 5 months ago
      People are discussing the potential of a new hair loss treatment, pp405, and its approval timeline, comparing it to existing treatments like Minoxidil and finasteride. There is skepticism about its effectiveness and concerns about the time it will take for approval and availability, especially in Europe.

      community How likely do you think it is for PP405 to come out?

      in Research/Science  21 upvotes 6 months ago
      PP405 is a potential new hair loss treatment that works through metabolic pathways rather than hormonal ones, with an estimated market release between late 2027 and 2029. Current alternatives to finasteride include minoxidil, pyralutamide, fluridil, and RU58841, with hair transplants also being a viable option.
      PP405 Identity Research

      community PP405 Identity Research

      in Research  292 upvotes 8 months ago
      PP405 is a potential hair loss treatment that inhibits mitochondrial pyruvate carriers, increasing lactate dehydrogenase activity and stimulating hair follicle stem cells. In a phase 1 trial, 31% of participants showed over 20% hair density increase with PP405 treatment.

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    6 / 247 results