- M.A.C. Cosmetics (Estee Lauder)
- Mary Kay
- Matrix Essentials (L’Oreal)
- Max Factor (Procter & Gamble)
- Maybelline (L’Oreal)
- Mead
- Melaleuca
- Mentadent (Church & Dwight)
- Merck
- Michael Kors (Estee Lauder)
- Missoni (Estee Lauder)
- Mitchum Deodorant (Revlon)
- Mizani (L’Oreal)
- Mr. Clean (Procter & Gamble)
- Nair (Church & Dwight)
- Natural Instincts (Procter & Gamble)
- Nature’s Source (SC Johnson)
- Neutrogena (Johnson & Johnson)
- New Dana Perfumes
- Nice ‘n Easy (Procter & Gamble)
- Nu Skin International
- NYX Cosmetics
- Off (S.C.Johnson)
- Ojon (Estee Lauder)
- Olay (Procter & Gamble)
- Old English (Reckitt Benckiser)
- Old Spice (Procter & Gamble)
- Oomph! (Clorox)
- Osiao (Estee Lauder)
- Oust (SC Johnson)
- OxiClean (Church & Dwight)
