Mustela Baby Mineral Sunscreen Stick SPF 50, 0.6 oz — Fragrance-Free, Water-Resistant

Mustela Baby Mineral Sunscreen Stick SPF 50 is a fragrance-free, mineral sun stick that provides broad-spectrum protection for baby and family skin while moisturizing with 70% organic ingredients.

Lightweight and travel-ready, this 0.6 oz sun stick was created for delicate, sensitive and eczema-prone skin without chemical UV filters or unnecessary additives. The formula combines physical mineral filters with skin-conditioning ingredients like shea butter, avocado oil, sunflower seed oil and jojoba to protect and hydrate. Dermatologist-tested and water resistant for up to 80 minutes, the stick glides on sheer so you can target small areas such as the nose, ears and cheeks quickly and cleanly.

How does the stick deliver SPF 50 protection for babies?

The stick uses mineral (physical) UV filters that sit on top of the skin to reflect UVA and UVB rays, offering broad-spectrum coverage. It’s formulated specifically for sensitive skin types and avoids chemical sunscreens, fragrances, parabens and phthalates. Apply generously and evenly to exposed areas 15 minutes before sun exposure and reapply after swimming, sweating or every two hours.

• SPF 50 broad-spectrum mineral protection suitable for baby skin
• No chemical UV filters—uses zinc oxide and/or titanium dioxide (mineral filters)
• Water resistant up to 80 minutes for active outdoor use
• Dermatologist-tested for sensitive and eczema-prone skin

Will the ultra-sheer formula leave a white cast on skin?

The stick is designed to blend smoothly and provide a sheer finish compared with traditional thick mineral creams. While some mineral sunscreens can appear white on very dark skin tones, Mustela’s ultra-sheer texture minimizes visible residue. Rub gently after application to help the product disperse evenly on the face and body.

• Sheer, lightweight texture for quick blending
• Formulated to reduce visible white cast versus older mineral formulas
• Convenient stick format for precise application to small facial areas

How does it care for sensitive or eczema-prone skin while protecting?

Alongside mineral UV filters the formula includes 70% organic ingredients like shea butter and avocado oil that help maintain the skin’s moisture barrier. It is free from fragrance, parabens, phthalates and phenoxyethanol—ingredients many parents avoid for reactive skin. Because it is created for fragile skin types and tested by dermatologists, it’s suitable for daily use on babies and children when used as directed.

• 70% organic ingredients for gentle moisturizing support
• Fragrance-free and paraben-free to lower irritation risk
• Non-chemical UV system safer for sensitive and eczema-prone skin

What are the best ways to use the stick when you're out with family?

Keep the compact 0.6 oz stick in your bag for quick touch-ups on the face, ears, nose and hands. Apply 15 minutes before sun exposure and reapply after 80 minutes of swimming or heavy sweating to maintain SPF protection. Use it alongside sun-protective clothing, hats and shade for comprehensive sun safety for little ones.

• Carry in diaper bag or beach tote for mid-day reapplication
• Ideal for targeted application—nose, ears, cheeks, and hands
• Reapply after swimming, heavy sweat, or every two hours outdoors

Who is this for: Parents and caregivers seeking a gentle, mineral-based SPF 50 option for babies, children and sensitive adults will appreciate Mustela’s compact sun stick. It’s designed for families who want a travel-ready, fragrance-free sunscreen that moisturizes with organic botanical oils while providing reliable, water-resistant protection during outdoor play and everyday excursions.

Ingredients

ACTIVE INGREDIENTS: ZINC OXIDE (19.7%) INACTIVE INGREDIENTS: ORYZA SATIVA (RICE) BRAN OIL*, PERSEA GRATISSIMA (AVOCADO) OIL, EUPHORBIA CERIFERA (CANDELILLA) WAX, OCTYLDODECYL OLIVATE, SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL, BEESWAX, THEOBROMA CACAO (COCOA) SEED BUTTER, ORYZANOL, BUTYROSPERMUM PARKII (SHEA BUTTER), TOCOPHEROL, JOJOBA ESTERS, BISABOLOL, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, CALOPHYLLUM TACAMAHACA SEED OIL, CALENDULA OFFICINALIS FLOWER EXTRACT, CHAMOMILLA RECUTITA (MATRICARIA) FLOWER EXTRACT, NASTURTIUM OFFICINALE FLOWER/LEAF EXTRACT, SPIRAEA ULMARIA FLOWER EXTRACT *CERTIFIED ORGANIC INGREDIENTS