Clionadh Circuit is a moderately warm-toned, very light duochrome with a metallic finish. It is a permanent highlighter that retails for $12.50 and contains 0.21 oz.
Clionadh Circuit Powder Highlighter ($15.00 for 0.21 oz.) is a bright, white gold with subtle, warm undertones that shifted from cooler to warmer gold paired with an intense, metallic finish. It was so shiny and metallic that it seemed to smooth out my skin texture rather than emphasize it. At certain angles, the base appeared bluish, though I felt like it was less noticeable in person due to how shimmery and reflective the finish was (where real life makes a bigger difference!).
The texture was soft, smooth, and lightly creamy, which helped the powder apply evenly and "melt" as I buffed and blended it on my skin. It had opaque color coverage, which seemed higher than marketed, but could be applied with a more feathery brush for a sheerer effect. It stayed on nicely for eight and a half hours before showing signs of wear.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
Mica, Titanium Dioxide, Dimethicone, Caprylic/ Capric Triglyceride, Isopropyl Myristate, Tin Oxide, Iron Oxide, Zinc Stearate, Calcium Carbonate, Copernicia Cerifera (Carnauba) Wax, Kaolin, Silica, Allantoin, Boron Nitride, Magnesium Stearate. May Contain: +/- Ultramarines, +/- Chromium Oxide Green, +/- Ferric Ferrocyanide, +/- Bismuth Oxychloride, +/- Manganese Violet.
Disclaimer: Ingredient lists are as available by the brand (or retailer) at the time of publishing. Please always check product packaging, if it exists, for the ingredient list applicable to the product you're purchasing, or the brand or retailer's website for the most up-to-date ingredient list.