# PLU Laboratories - **Website:** - **Primary alias:** `plulaboratories.com` ## Description PLU Laboratories is a skincare and hair-care brand focused on simple, peptide-based formulas for firmer-looking skin and fuller-appearing hair. Its range includes the GHK-Cu Face Tonic, GHK-Cu Hair Tonic, and AHK-Cu Hair Tonic, alongside categories such as copper peptide and palmitoyl peptide serums. The products are designed for straightforward routines, with water-based carriers and a limited number of ingredients. Depending on the formula, featured actives include copper tripeptide-1 (GHK-Cu), AHK-Cu, acetyl tetrapeptide-3, and palmitoyl peptides. PLU Laboratories says its finished products are independently tested by the Mass Spectrometry Core at the University of Illinois at Chicago: peptide concentrations are checked using LC-MS, and heavy metals are screened using ICP-MS, with reports made available online. The brand also provides product comparisons, routine guidance, lab results, and a quiz to help customers choose a tonic. Customers can purchase products individually or subscribe for recurring deliveries, with options to pause, cancel, or change delivery and subscription discounts offered. ## Industries - 🏝 Lifestyle - 🏝 Beauty and Cosmetics _(under Lifestyle)_ ## Links - [instagram](https://instagram.com/plulaboratories) ## Logos & icons - logo _(primary)_ — PNG, SVG — [download](https://cdn.brandfetch.io/idCPiMCqPQ/w/820/h/104/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1793787800873) - icon _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idCPiMCqPQ/w/150/h/150/theme/dark/icon.jpeg?c=1bxid64Mup7aczewSAYMX&t=1793787800969) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Magenta / Fuchsia | #f51ce9 | accent | | Cod Gray | #0c0c0c | dark | | Aqua Island | #95d8d4 | light | ## Fonts - Montserrat — asset _(google)_ --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._