ILNP Stardust (H) is a moderately cool-toned, light-medium duochrome with a metallic finish. It is a permanent nail lacquer that retails for $12.50 and contains 0.4 oz.
ILNP Stardust (H) Holographic Ultra Chrome Nail Polish ($12.50 for 0.4 oz.) seemed to have a gray base with a fine, multichromatic shift from silver, sage green, dusty teal, and bluish-violet with flecks of holographic micro-flakes. The consistency was smooth, fluid, and not too thick or too thin, which made it easy to work with, but I found the product did not apply as evenly on the second coat as most polishes do (including most shades by the brand). It needed that third coat to really come together for me.
Per the brand, it has its maximum coverage in two to three coats. In the swatches, I've applied two coats and then one layer of Zoya Armor top coat (though I added Zoya Anchor as a base coat when I tested for longevity), but I would recommend a third coat for full opacity as there was a hint of my natural nail coming through in places in the photos, which wasn't noticeable in person (it seemed "opaque" to me when I applied it). I wore this shade for 10 days and had minor tip wear and no chips.
As a FYI, the brand offers this shade with and without holographic micro-flakes--shades designated with "(H") include the holographic micro-flakes.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
Butyl Acetate, Ethyl Acetate, Nitrocellulose, Adipic Acid / Neopentyl Glycol / Trimellitic Anhydride Copolymer, Acetyl Tributyl Citrate, Isopropyl Alcohol, Stearalkonium Bentonite, Acrylates Copolymer, Styrene / Acrylates Copolymer, Silica, Benzophenone-1, Trimethylpentanediyl Dibenzoate MAY CONTAIN Titanium Dioxide (CI 77891), Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Red 6 (CI 15850), Red 7 (CI 15850), Red 34 (CI 15880), Yellow 5 (CI 19140), Blue 27 (CI 75510), Black 2 (CI 77266), Mica, Aluminum Powder (CI 77000)
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.