MAC Heat Index is a moderately warm-toned, dark pink with a satin finish. It is a limited edition blush that retails for $30.00 and contains 0.25 oz.
MAC Heat Index Glow Play Blush ($30.00 for 0.25 oz.) is a brighter, medium-dark pink-coral with subtle, warm undertones and a semi-matte finish. The color payoff was buildable from semi-sheer to semi-opaque with a brush and more medium and buildable when applied with fingertips (the latter being my preferred application method as it was faster, more efficient, and more foolproof for lay down and blending).
The consistency felt smooth to the touch, emollient without being traditionally wet (almost more velvety in that respect), and felt more powder-like when it came into contact with my skin. Despite the brighter hue, it had more of a watercolor effect when applied and blended out on my skin, much like a cream or liquid blush might have. It applied well over bare skin and was fairly easy to work with over base products, but I would be mindful to use a lighter touch to minimize the potential of lifting up one's base. It wore well for nine hours before fading visibly.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
This innovative ultra-smooth, cushiony blush creates a flawlessly radiant look when applied with fingers or a brush. Eleven blendable shades in a creamy formula provide a pinch of foolproof, sheer-to-medium buildable colour.
Talc, Dimethicone, Diisostearyl Malate, Hydrogenated Poly(C6-14 Olefin), Silica, Dimethicone/Vinyl Dimethicone Crosspolymer, Hexyl Laurate, Hydrogenated Ethylene/Propylene/Styrene Copolymer, Hydrogenated Butylene/ Ethylene/ Styrene Copolymer, Lauroyl Lysine, Mineral OilParaffinum LiquidumHuile Minerale, Triethoxycaprylylsilane, Tin Oxide, Polyisobutene, Phenoxyethanol, [+/- Mica, Titanium Dioxide (Ci 77891), Iron Oxides (Ci 77491), Iron Oxides (Ci 77492), Iron Oxides (Ci 77499), Aluminum Powder (Ci 77000), Bismuth Oxychloride (Ci 77163), Blue 1 (Ci 42090), Blue 1 Lake (Ci 42090), Bronze Powder (Ci 77400), Carmine (Ci 75470), Chromium Hydroxide Green (Ci 77289), Chromium Oxide Greens (Ci 77288), Copper Powder (Ci 77400), Ferric Ferrocyanide (Ci 77510), Ferric Ammonium Ferrocyanide (Ci 77510), Manganese Violet (Ci 77742), Red 6 (Ci 15850), Red 7 (Ci 15850), Red 28 (Ci 45410), Red 30 (Ci 73360), Red 7 Lake (Ci 15850), Red 28 Lake (Ci 45410), Red 30 Lake (Ci 73360), Ultramarines (Ci 77007), Yellow 5 (Ci 19140), Yellow 6 (Ci 15985), Yellow 5 Lake (Ci 19140), Yellow 6 Lake (Ci 15985)]
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.