As/Is·Posted on Jan 15, 2015Which Of These 27 Best-Selling Beauty Products Do You Actually Need?These 27 products are best-sellers at major makeup retailers, plus the most reviewed products on MakeupAlley. But do you think they're worth your time and money? Tell us.by Augusta FallettaBuzzFeed StaffFacebookPinterestTwitterMailLink 1. Is Maybelline Great Lash as ~*life-changing!*~ as everyone says? Maybelline / Via maybelline.com Cost: $4 2. Do you actually need Giorgio Armani Luminous Silk Foundation? Giorgio Armani / Via www1.bloomingdales.com Price: $62 3. Is NARS Orgasm blush a staple in your makeup bag? NARS Cosmetics / Via narscosmetics.com Price: $30 4. Could you live without Urban Decay's Eyeshadow Primer Potion? Urban Decay Cosmetics / Via urbandecay.com Price: $20 5. Does Mane 'n Tail shampoo actually make your hair grow faster, longer, and stronger? Mane 'n Tail / Via walgreens.com Price: $7 6. What about biotin? Did your hair and nails actually grow faster? GNC / Via gnc.com Price: $15 7. Are you loyal to the Proactiv 3-Step System? Proactiv / Via proactiv.com Price: $29.95 per month 8. Do you swear by St. Ives Apricot Scrub? St. Ives / Via stives.com Price: $5 9. Must you have Benetint from Benefit? Benefit Cosmetics / Via benefitcosmetics.com Price: $30 10. Would your pores be forever clogged if you stopped using Bioré pore strips? Biore / Via biore.com Price: $6 11. Is the Seche Vite top coat really as good as everyone says? Seche Vite / Via amazon.com Price: $11 12. How necessary is Josie Maran's Pure Argan Oil for your skin? Josie Maran / Via sephora.com Price: $48 13. Would you give up Starbucks if it meant having a lifetime supply of the Foreo Luna Mini? Foreo / Via sephora.com Price: $139 14. Is Glamglow's Supermud Clearing Treatment worth every penny? Glamglow / Via sephora.com Price: $69 15. Did the Naked3 palette complete your life? Urban Decay / Via sephora.com Price: $54 16. The Beauty Blender: Worth it? Beauty Blender / Via sephora.com Price: $19.95 17. Is the Clarisonic worth converting? Clarisonic / Via sephora.com Price: $99 18. Is Queen Helene's Mint Julep Masque part of your regular routine? Queen Helene / Via walgreens.com Price: $4 19. Does the Shu Uemura eyelash curler open your eyes like no other eyelash curler? Shu Uemura / Via shuuemura-usa.com Price: $20 20. Is Crème de la Mer moisturizing cream worth the price tag? La Mer / Via cremedelamer.com It costs $295 and up. 21. Does your face look instantly radiant with Yves Saint Laurent's Touch Éclat highlighter? YSL / Via shop.nordstrom.com Price: $41 22. Is the CHI flat iron worth every cent? CHI / Via jcpenney.com Price: $89 23. Do you feel strongly that Maybelline Baby Lips is the single greatest thing to ever happen to lip balm? Maybelline / Via drugstore.com Price: $3 24. Have you been using Pond's Cold Cream Cleanser ever since your grandma suggested it? Pond's / Via drugstore.com Price: $7 25. How about BareMinerals foundation? bareMinerals / Via sephora.com Price: $19 26. OK, but what are your thoughts on Tweezerman tweezers? Tweezerman / Via tweezerman.com Price: $19 27. And, of course, does CoverGirl's Lip Perfection lipstick make your lips, in fact, perfect? CoverGirl / Via drugstore.com Price: $7 Do you have a different Holy Grail beauty product worth every penny? Tell us in the comments!