bareMinerals Original Prime Time Foundation Primer vs PhotoReady Prime Plus Perfecting + Smoothing Makeup Skincare Primer: which is safer?

Where these two actually differ

• We flag Fragrance allergen sensitization on the Bare Minerals and not on the Revlon.
• We flag Fragrance allergens and undisclosed fragrance components, Formaldehyde releasers in preservative systems, Siloxane volatility and off-gassing under heat and Microbial contamination from non-sterile packaging and handling on the Revlon and not on the Bare Minerals.
• The Bare Minerals is mineral powder, silicones, mica where the Revlon is proprietary primer blend, likely silicone or polymer base, which is most of the difference in these two grades.
• The gap is 35 points, wide enough that this is not a close call, and the Bare Minerals is the one to buy.
• We are less certain about the Revlon grade, at 35% confidence against 72%, because it discloses less.