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Skip to content Serums & essencesPUREGRAM Collagen Booster Shot 100 Spicules Ampoule 20ml A serum by Puregram. Recorded ingredients include Niacinamide, Bakuchiol and Ceramide Np. View details
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Formula highlights 4 key ingredients · Vitamin B3, Bakuchiol, Ceramide Np, Hyaluronic AcidLabel limits · Part of the ingredient list or its source is unconfirmed. Free-of and vegan status are not established.
· peer-reviewed safety assessment record
Record reviewed researched · 2026-07-31
strong (unreviewed legacy record)
Breakout context 0/5 · Fulton 1989 (J. Soc. Cosmet. Chem. 40:321); Kligman & Mills 1972; acne.org compiled tables · ingredient-level published rating An older, contested scale — not a prediction of breakouts.
Record reviewed researched · 2026-07-31 · clinical review
Record reviewed researched · 2026-07-31 · peer-reviewed safety assessment
Record reviewed researched · 2026-07-31 · Cosmetic Ingredient Review safety assessment
Record reviewed researched · 2026-07-31 · Primary preclinical sponge-spicule study record
Record reviewed researched · 2026-07-31 · safety assessment
Record reviewed researched · 2026-07-31 · safety assessment
Record reviewed researched · 2026-07-31 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30 · randomized placebo-controlled study
Record reviewed researched · 2026-07-31 strong (unreviewed legacy record)
Breakout context Not yet reviewed
Record reviewed researched · 2026-07-31
Not yet reviewed
Record reviewed researched · 2026-07-31 · cosmetic ingredient database
Record reviewed researched · 2026-07-31 · reference
Record reviewed researched · 2026-07-31 · reference
Record reviewed researched · 2026-07-31 · European cosmetic ingredient database
Record reviewed researched · 2026-07-31 · peer-reviewed Cosmetic Ingredient Review assessment
Record reviewed researched · 2026-07-31