Secret Clinical Strength Antiperspirant Deodorant Invisible Solid 1.6 oz — 100HR Sweat & Odor Control with Hyaluronic Acid

Secret Clinical Strength 100HR Invisible Solid is a women's antiperspirant-deodorant that delivers advanced sweat and odor control for up to 100 hours while staying invisible on clothing.

Designed for days when ordinary deodorants aren't enough, this clinical-strength stick targets stress, heat, and activity-related sweating with a concentrated formula. It blends sweat-blocking actives with skin-friendly ingredients—such as hyaluronic acid and pH-balancing minerals—to reduce irritation while protecting underarms. The invisible solid format goes on clear to avoid white marks, making it an easy choice for both daily routines and high-pressure moments.

How does Secret Clinical Strength handle different kinds of sweat?

This formula is engineered to address three distinct sweat triggers: stress, heat, and physical activity. By combining clinical-strength antiperspirant ingredients with a targeted delivery system, it reduces wetness and helps control odor when you need it most.

• Clinical-strength active ingredients reduce underarm wetness.
• Formulation specifically tuned for stress-induced perspiration.
• Works during exercise and hot conditions to limit dampness.
• Helps prevent odor-causing bacteria growth for longer freshness.

Will this product irritate sensitive underarm skin?

Secret Clinical Strength includes hyaluronic acid and pH-balancing minerals to support the skin’s barrier and comfort. While it's gentler than some traditional clinical formulas, individual sensitivities vary, so patch testing a small area first is recommended if you have reactive skin.

• Hyaluronic acid helps maintain skin hydration and barrier resilience.
• pH-balancing ingredients reduce risk of irritation from alkaline shifts.
• Invisible solid texture minimizes abrasive residue on skin and clothing.

Is the invisible solid really invisible on clothes?

The solid stick is formulated to go on clear, minimizing white marks on fabrics and leaving no obvious residue. That makes it suitable for light-colored and dark garments alike, so you can apply confidently before dressing.

• Clear application reduces visible white streaks on clothing.
• Smooth finish avoids cakey or flaky buildup under arms.
• Compact 1.6 oz size fits easily into purses or gym bags for reapplication needs.

How long can I expect protection to last?

Secret Clinical Strength is formulated for extended protection, advertised to help control sweat and odor up to 100 hours under many conditions. Actual duration depends on activity level, environmental heat, and individual physiology, so occasional reapplication may be required during prolonged exertion.

• Up to 100 hours of sweat and odor control under typical conditions.
• 3X sweat protection versus ordinary antiperspirants for stress events.
• Reliable performance during travel, long workdays, or active weekends.

Who is this for: Secret Clinical Strength 100HR Invisible Solid is aimed at women seeking stronger protection than standard deodorants—especially those who face stressful days, hot climates, or high-activity routines. It's a fit for anyone wanting a discreet, no-mark application combined with ingredients that support underarm skin comfort. If you need long-lasting sweat and odor control without visible residue on clothing, this clinical-strength stick is designed for that use.

Ingredients

Cyclopentasiloxane, Aluminum Zirconium Tetrachlorohydrex, Gly, Stearyl Alcohol, C12-15 Alkyl Benzoate, PPG-14 Butyl Ether, Cyclodextrin, Phenyl, Trimethicone, Petrolatum, Hydrogenated Castor Oil, Talc, C20-40 Pareth-10, Fragrance/parfum, Paraffin, Behenyl Alcohol, Tocopheryl Acetate, Panthenyl Triacetate, Acetyl Glucosamine.