Ananas Sativus Fruit Extract

Ananas sativus (pineapple) fruit extract is primarily used for antioxidant/conditioning benefits and may contain natural fruit acids and traces of proteolytic enzymes (e.g., bromelain), which can increase stinging and barrier disruption even at typical low cosmetic use levels. Clinical experience and patch-test patterns show fruit-derived extracts can provoke irritant reactions in eczema-prone or compromised skin, especially when layered with other actives. Given the variability of extract composition and the higher risk in sensitive populations, I rate it as moderate irritation potential. Safety Notes: In mainstream commercial skincare, Ananas Sativus (pineapple) fruit extract is often used as a label-claim botanical or minor sensorial/marketing additive in leave-on lotions/serums and rinse-off cleansers at very low levels (~0.001–0.1%), reflecting typical supplier-recommended use rates and cost/stability considerations. Higher consumer-available “enzymatic/exfoliating” masks and peel-type products that emphasize pineapple/fruit-enzyme benefits can use materially higher loads of the extract, most commonly ~1–3% and occasionally up to ~5% depending on the extract type (glycerin/propylene glycol/water-based) and overall formula tolerance. Concentrations above this are uncommon in OTC skincare because activity is usually delivered via standardized enzyme preparations (e.g., bromelain) rather than very high levels of crude fruit extract, and higher loads can create stability, odor/color, and irritation challenges, especially in leave-on formats.