It is a duo blush that allows you to shade, color, and sculpt. It contains a bold orange-coral shade with an almost matte finish and a gold-shimmered peach-coral (similar with Nars Orgasm, Milani Luminoso). You can wear the stronger colour all year round, especially in the colder seasons and the peach-coral mostly in the warmer seasons, or as a highlighter if you are a darker skin shade. You can also mix the two to obtain a medium peach with a slight shimmer.
It comes in a 0.21 oz/ 6 gr. gold packaging with a small brush. On me it had an incredible long-lasting effect : it lasted for over 8 hours (from early in the morning to late in the night), without fading one bit or smudging. The colours remain as pigmented on the skin as in the pan all day long.
It is very pigmented so use it with a very light hand, it is harder to blend after applied to the skin (especially the bolder colour). It is definitely the most long-lasting blush I have ever had; it is also very pigmented so it will last you for a very long time (so the price is well deserved in the end). As with all Guerlain make-up products the blush has a discrete violet scent I love.
Ingredients : Peach Boy 01
Talc, Calcium Sodium Borosilicate, Synthetic Fluorphlogopite, Nylon-12, Magnesium Stearate, Aluminum Hydroxide, Phenyl trimethicone, Polysorbate 60, Cetearyl Ethylhexanoate, sorbitan Stearate, Ethylhexyl Palmitate, Tridecyl Trimellitate, Pentylene Glycol, Sodium Dehydroacetate, Lauroyllysine, Parfum (Fragrance), Tin Oxide, Caprylyl Glycol, Alpha-Isomethyl Ionone, Benzyl Benzoate, Linalool, Benzyl Alcohol, Limonene, BHT, Amyl Cinnamal, Butylphenyl Methylpropional, Ceraniol [+/- MICA, CI 77891 (Titanium Dioxide), CI 77491, CI 77492, CI 77499 (Iron Oxides) CI 15850 (Red 6, Red 6 Lake, Red 7, Red 7 Lake), CI 15985 (Yellow 6 Lake), CI 19140 (Yellow 5 Lake), CI 42090 (Blue 1 Lake), CI 73360 (Red 30 Lake), CI 77007 (Ultramarines), CI 77163 (Bismuth Oxychloride), CI 77288 (Chromium Oxide Greens), CI 77289 (Chromium Hydroxide Green), CI 77510 (Ferric Ferrocyanide), CI 77742 (Manganese Violet), CI 45410 (red 27).
You can see it in a pink themed make-up I did a while ago :
All in all, Guerlain Rose aux Joues Blush Duo in Peach Boy is a great quality blush, a cult product with a high-end price. In my opinion it deserves it : it is very pigmented, very long-lasting and light on the skin. The colours in the range are gorgeous, for every taste, season and skin colour. Yes it is expensive but it is worth it! Since it is so pigmented and long-lasting it will last you a very long time, you'll get bored with it! Therefore I give it the -A grade (for the higher price which it not available for every one). If you don't care about the higher price this blush is definitely worth checking out! Until next time ,