Which of the following is NOT recommended for mature skin and rosacea?

• A. Lavender oil
• B. Rosemary oil
• C. Jojoba oil
• D. Shea butter

Answer: (B)

For mature skin and rosacea, using certain essential oils can exacerbate irritation or sensitive conditions. Rosemary oil is known for its stimulating properties and can potentially irritate the skin, particularly for individuals dealing with rosacea, which is already characterized by redness and sensitivity. Essential oils like rosemary may cause flare-ups or increase sensitivity in such skin types due to their more stimulating and harsher nature.

On the other hand, lavender oil is often considered soothing and has anti-inflammatory properties that may actually benefit sensitive skin. Jojoba oil is a gentle, non-comedogenic moisturizer that closely resembles the natural oils of the skin, making it suitable for mature skin. Shea butter is also a rich, nourishing ingredient that can provide hydration and is generally well-tolerated by various skin types, including those that are mature or sensitive.

Thus, rosemary oil is the least recommended in this context due to its potential for irritation in conditions like rosacea, while the other options are typically more suitable for such skin concerns.