Secret Clinical Strength Antiperspirant and Deodorant for Women is clinically proven protection for 3 types of sweat; 1) stress sweat, 2) heat sweat and 3) activity sweat. It goes on dry and stays dry with 8x sweat activated odor fighters vs Secret Original Invisible Solid.

Secret Clinical Strength offers the wetness protection of a prescription-strength product formulated to be gentle on skin, making it perfect for everyday use.

Active Ingredients: Aluminum zirconium trichlorohydrex Gly 20% (anhydrous). Inactive ingredients cyclopentasiloxane, dimethicone, petrolatum, cyclodextrin, synthetic wax, tribehenin, fragrance, paraffin, PPG-14 butyl ether.

While antiperspirant will work whenever you choose to apply it, the best time to apply is actually at night, before you go to sleep. When we sleep, our body temperature cools down and our sweat rate is lower.

From the United States. If you sweat excessively and especially if you're stressed or nervous it triggers those sweat glands, this is by far the best anti perspirant. It lasts me about a month and I use it at night before I sleep and it keeps me dry all of the next day.

So-called clinical-strength antiperspirants contain the highest amount of sweat-controlling ingredients of any products available over the counter. They come with instructions that they be applied before bed for "maximum" protection from wetness and odor.

At night, when people perspire less, more of the antiperspirant's aluminum-based active ingredient is pulled into the sweat ducts. Because there's more antiperspirant present, it more effectively plugs pores.

At night, your body temperature drops and you tend to sweat less. Applying antiperspirant at night when your sweat glands are less active means it is easier for it to absorb into the skin than it is in the morning.

Our top picks

• Best overall/editor's pick: Secret Clinical Strength Invisible Antiperspirant & Deodorant.
• Best stick: Degree Ultra Clear Pure Clean Antiperspirant & Deodorant.
• Best aluminum-free: Dove 0% Aluminum Deodorant.
• Best natural: Native ​​Regular Deodorant.

Aluminum Zirconium Tetrachlorohydrex Gly 20% (Anhydrous) Antiperspirant. Inactive Ingredients: Cyclopentasiloxane, Stearyl Alcohol, Mineral Oil, PPG-14 Butyl Ether, Cyclodextrin, Talc, Petrolatum, Hydrogenated Castor Oil, C20-40 Pareth-10, Fragrance, Dimethicone, Behenyl Alcohol.

Secret Clinical Strength Invisible Solid Antiperspirant and Deodorant. This clinical strength deodorant solid is actually designed to be applied before bed to take advantage of your body's natural temperature variations as well as in the morning for added sweat-stopping protection.

For optimal performance, apply at bedtime. It will work while you sleep to reduce excess perspiration. It will continue to protect you throughout your next day even if you bathe or shower the next morning. A light layer is recommended.

Secret Deodorant is always made with real, moisturizing ingredients and is dermatologist tested. This special formulation gives you great odor protection and is also free of aluminum salts, parabens, dyes, and talc.

"Perspiration levels are not as high compared to daytime and usually the 'deodorizing' is most important during the daytime. While using it occasionally at bedtime is not harmful, use of deodorants around the clock may be an additional source of unnecessary irritation to the skin." Dr. Alan M.

Is wearing deodorant at night harmful? But is wearing antiperspirant deodorant on your skin all day and all night harmful? Lipner says “there are no known health risks associated with wearing deodorant at night or wearing deodorant too often.”

At night, when people perspire less, more of the antiperspirant's aluminum-based active ingredient is pulled into the sweat ducts. Because there's more antiperspirant present, it more effectively plugs pores. That signals the sweat glands to reduce or stop perspiration.