I just opened up a fresh Lancome Teint Idole Ultra Wear foundation and the expiration date is noted as 9/21. That's 6 months from now. At MINIMUM, it should be good for
Teint Idole Ultra Wear All Over Full Coverage Concealer - Lancôme | Sephora
LANCOME TEINT IDOLE ULTRA WEAR, "CHOOSE YOUR SHADE", 1.0 FL OZ, NEW, SEE NOTES | eBay
Teint Idole Long Lasting Foundation Stick - Lancôme
TEINT IDOLE ULTRA WEAR CARE & GLOW FOUNDATION - LANCÔME