Welcome back to Beauty Bulletin by The Cosmetic Chronicles! This is your biweekly roundup of the biggest stories shaping the beauty world right now.

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beauty news, cosmetic industry, brand updates, beauty market, celebrity partnerships, retail news, Estee Lauder, Unilever, mac, Sephora, homecourt, home fragrance, DUA, V, BTS, Tirtir, ulta lawsuit, polite society, pulvang, amika, beauty expansion

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Sources for this week:

• https://www.gcimagazine.com/brands-products/news/news/22953312/unilever-q3-beauty-sales-growth-at-51-while-beiersdorfs-derma-delivers-9month-123-organic-growth

• https://www.gcimagazine.com/brands-products/hair-care/news/22953790/estee-lauder-co-inc-este-lauder-sees-4-net-growth-for-a-total-of-35-billion-in-2026-q1

• https://www.gcimagazine.com/brands-products/bath-body/news/22953679/homecourt-secures-8-million-series-a-funding

• https://www.gcimagazine.com/brands-products/color-cosmetics/news/22953896/mac-global-communications-mac-cosmetics-to-launch-in-sephora-us

• https://www.gcimagazine.com/brands-products/hair-care/news/22953852/amika-b-corp-certified-hair-care-brand-amika-expands-to-ulta

• https://beautynewsdaily.com/dua-lipa-launches-dua/

• https://www.muscatdaily.com/2025/11/04/bts-v-appointed-global-ambassador-of-korean-makeup-brand-tirtir/

• https://drugstorenews.com/mariah-carey-helps-sephora-ring-holiday-season

• https://beautynewsdaily.com/polite-society-teams-up-with-solvang-bakery/

• https://www.gcimagazine.com/companies/news/22953753/class-action-against-ulta-beauty-over-clean-ingredient-claims-advances