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13:41Clean Beauty Is a $10 Billion Lie. Here's What They're Hiding.Marlena StellBeauty creatorsTalk5 months ago
14:28I tested K-Beauty as a formulator for 18 years. Here's what they're not telling you....Marlena StellBeauty creatorsReview5 months ago
8:46the ONLY skincare products I keep repurchasing as a formulatorMarlena StellBeauty creatorsReview5 months ago
14:29A product developer exposes the 7 biggest lies on Sephora shelves right nowMarlena StellBeauty creatorsReview5 months ago
17:02I tested every NEW makeup release this month- here's what FAILEDMarlena StellBeauty creatorsReview6 months ago
15:22The Real Reason Your Under Eye Concealer Looks CakeyMarlena StellBeauty creatorsTutorial6 months ago
13:14After 40, The World Forgot About Me — Until I Did ThisMarlena StellBeauty creatorsVlog6 months ago
13:53Dior Makeup: What a Cosmetic Formulator Would Actually BuyMarlena StellBeauty creatorsReview6 months ago
10:56Are you still doing your lips like this? (Mistake!)Marlena StellBeauty creatorsTutorial6 months ago
10:00I own 400+ perfumes - only 3 Chanel fragrances are worth buyingMarlena StellBeauty creatorsReview6 months ago
11:02Women Over 40 Are AGING SLOWER - Here's Their SecretMarlena StellBeauty creatorsVlog7 months ago
12:21Complete L'Oréal Shopping Guide: What a FORMULATOR Actually RecommendsMarlena StellBeauty creatorsReview7 months ago
14:15I put glycerin in my foundation- and 19 other PRO beauty secretsMarlena StellBeauty creatorsTutorial7 months ago
14:38I Lost 45 Pounds After 40 - Here's What ACTUALLY Worked and my GLOW UPMarlena StellBeauty creatorsVlog7 months ago
10:20A cosmetic formulator ranks the 6 BEST skin tints - and the winner SURPRISED meMarlena StellBeauty creatorsReview8 months ago
17:04The REAL story behind Makeup Geek And Marste...and the DNA test that changed EVERYTHINGMarlena StellBeauty creatorsVlog8 months ago
8:51Does skin flooding actually work? Or is it a trendy scam?Marlena StellBeauty creatorsReview8 months ago
13:02I'm a Product Formulator: I Tested 10 Viral TikTok Products So You Don't Have ToMarlena StellBeauty creatorsReview8 months ago
30:19Testing the internet's most VIRAL MAKEUP products- my BLUNT review from a makeup expertMarlena StellBeauty creatorsReview2 years ago
26:10Stop Wasting Time — the ONLY makeup tutorial you need to IMPROVE your makeupMarlena StellBeauty creatorsTutorial2 years ago
18:05Is this the END of Kylie Cosmetics? 5 ways Kylie should save her beauty empireMarlena StellBeauty creatorsReview2 years ago
30:34my ENTIRE perfume collection- top favorites and ones I'll NEVER purchase againMarlena StellBeauty creatorsReview2 years ago