Drug Facts

Drug Facts
SPL v11
SPL
SPL Set ID c4af1b81-9e62-b5d5-3057-20009cfdf5f2
Route
TOPICAL
Published
Effective Date 2022-12-27
Document Type 34390-5 HUMAN OTC DRUG LABEL

Drug Facts

Composition & Product

Active Ingredients
Aluminum Sesquichlorohydrate (0.25 g)
Inactive Ingredients
Cyclomethicone 5 Mineral Oil Stearyl Alcohol Hydrogenated Castor Oil Cetyl Alcohol Glyceryl Monostearate Peg-100 Stearate Silicon Dioxide Talc

Identifiers & Packaging

Marketing Status
OTC MONOGRAPH DRUG Active Since 2015-11-01
Description

Active ingredient Purpose Aluminum Sesquichlorohydrate 25% (Anhydrous) Antiperspirant

Medication Information

Description

Active ingredient Purpose Aluminum Sesquichlorohydrate 25% (Anhydrous) Antiperspirant

Uses
  • reduces underarm perspiration
Section 50565-1

Keep out of reach of children.If swallowed, get medical help or contact a Poison Control Center right away

Section 50566-9

Stop use and ask a doctor ifrash or irritation develops

Section 50569-3

Consult a Doctor before use ifyou have kidney disease

Section 53413-1

Questions?Call 1-844-923-7837

Section 55105-1
Active ingredient Purpose
Aluminum Sesquichlorohydrate 25% (Anhydrous) Antiperspirant
Warnings

For external use only

Directions

  • apply only at bedtime, see package insert

  • remove product cover

  • turn dial at bottom to raise product

  • apply to underarms only

Do Not Use

  • immediately after shaving

  • on broken skin

  • on irritated skin

Package Insert

CERTAIN DRI ®ANTI-PERSPIRANT...

THE MOST EFFECTIVE ANTI-PERSPIRANT YOU CAN BUY

WITHOUT A PRESCRIPTION.

Clinical Strength Certain Dri ®Roll-On contains Aluminum Chloride (A1C13), the ingredient prescribed by doctors to patients with hyperhidrosis or excessive perspiration. Laboratory studies prove that aluminum chloride is more effective and longer lasting than other ingredients found in anti-perspirants. Yet it is safe when used as directed. Clinical Strength Certain Dri ®Solid contains Aluminum Sesquichlorohydrate, also effective for extended protection and better for individuals with more sensitive skin.

IMPORTANT.Because of its therapeutic ingredients, Clinical Strength Certain Dri ®anti-perspirant is used differently from all other anti-perspirants. For maximum effect, it is important to follow directions very carefully.

DIRECTIONS

  • Apply Clinical Strength Certain Dri ®anti-perspirant to underarms at bedtime. That’s because Clinical Strength Certain Dri ®works while you sleep to shrink your pores so it can stop perspiration all day. It will not wash off the next day, even after bathing or showering.
  • Apply Sparingly.Like many other therapeutic products, Clinical Strength Certain Dri ®should be applied sparingly - only a few strokes under each arm. (1 to 2 for the roll-on, 4 to 6 for the solid as a start; more if necessary)
  • You may not have to use Clinical Strength Certain Dri ®every day. You may wish to begin your treatment by using Certain Dri ®every day until excessive perspiration is controlled. Thereafter, apply Certain Dri ®every other day or as needed.

CAUTION.Do not use immediately after shaving or showering; or if skin is broken or irritated. Skin area must be completely dry prior to application. Discontinue use if rash develops. Keep away from eyes. Keep out of reach of children.

WARNING:Certain Dri ®can discolor clothing if it is not completely dry. Please allow 5 to 10 minutes for the product to dry, less for Certain Dri ®Solid.

WHAT ABOUT MORNING OR DAYTIME USE?

Clinical Strength Certain Dri ®72hr protection Roll-on or Solid work best when used at night. For extra freshness throughout the day, we have specially formulated Everyday Strength Certain Dri ®A.M. Solid or Roll-on antiperspirant as a companion just for morning use. Pair one of the Clinical Strength formula products with either Everyday Strength Certain Dri ®A.M. product for prescription strength protection and daily freshness. All Certain Dri ®products are intended for use by both men and women.

THE CERTAIN DRI PROTECTION SYSTEM™

If you suffer from excessive perspiration, THE CERTAIN DRI PROTECTION SYSTEM™ offers complete underarm security and confidence under all situations:

  • At nightto control excessive perspiration, use Clinical Strength Certain Dri ® Anti-Perspirant Roll-On or Solid
  • In the morningfor all day freshness and deodorant protections, use Everyday Strength Certain Dri ®A.M.

FACTS ABOUT PERSPIRATION PROBLEMS

What causes perspiration?

Any of the following factors, separately or in combination, can cause varying amounts of perspiration: physical exertion; mental or emotional stress; warm or hot temperatures; nonporous, heavy clothing; obesity or endocrine dysfunction; inherited factors.

Why does perspiration occur?

When your body “overheats” as a result of any of the above factors, it activates the sweat glands, especially those in the underarm area (axillary glands), to produce perspiration which is emitted through your skin pores. The perspiration then evaporates to produce a cooling effect, thereby reducing the body's skin temperature.

What causes underarm odor?

In its freshly released state, perspiration is generally odorless. However, when it exists in a confined and damp underarm area, it decomposes and causes odor-producing bacteria to form. Combined with natural salt and uric acid which are also emitted through the pores, the perspiration then takes on its familiar unpleasant odor.

What is a deodorant?

A deodorant is any kind of fragrance used to cover up or deodorize one odor with another. While perfumes are generally used, some people resort to herb, fruit or musk aromas to disguise underarm odor. Rarely, however, can a deodorant inhibit perspiration or retard bacterial growth and odor for more than a very brief time.

What is an anti-perspirant?

A true anti-perspirant, as its name implies, should - like Certain Dri ®- shrink and close off underarm pores to inhibit the flow of perspiration. The more effective the formulation, the more effective and longer lasting the anti-perspirant relief will be. Generally an anti-perspirant is also a deodorant because it prevents perspiration which is the source of odor-causing bacteria. However, a deodorant is not an anti-perspirant.

Is it safe to close off underarm pores?

Yes. Both underarms represent an area of only about 6 to 8 sq. in. Nature simply and safely redistributes the perspiration around to the other 2,700± sq. in. of the body’s skin surface.

For additional information about Certain Dri ®visit our website: www.certaindri.com

Inactive Ingredients

cetyl alcohol, cyclopentasiloxane, fragrance, glyceryl stearate (and) PEG-100 stearate, hydrogenated castor oil, mineral oil, stearyl alcohol, talc

Principal Display Panel

CERTAIN DRI ® EXTRA

STRENGTH

CLINICAL



#1 Doctor recommended*



Extraeffective

antiperspirant that may be more

gentle on sensitive skin



Up to 72 hour protection



SOLID



Antiperspirant | Deordorant

POWDER FRESH



1.7 OZ. (48 g)



Who is Certain Dri ®Extra

Strength Clinical for?

Anyone suffering from

excessive sweating looking for

extra strength protection that

may be more gentle

on sensitive skin.



Directions: For maximum

protection and efficacy, apply

Certain Dri ®Extra Strength

Clinical to each underarm

before bed. Certain Dri ®Extra

Strength Clinical works while

you sleep, to help stop

sweating before it starts. 

To reduce the risk of irritation,

be sure underarms are

completely dry before applying.



Learn more at:

www.certaindri.com



1705D



Certain Dri ®Extra

Strength Clinical helps

stop excessive sweating

for up to 72 hours.



Doctors recommend

Certain Dri ®  by name more

than any other clinical

antiperspirant brand.*



Satisfaction Guaranteed.

If you are not completely

satisfied, we will replace

or refund your purchase.



If you have any questions,

visit www.certaindri.com

or call 1-844-923-7837.



NEW LOOK!



Formerly known as:

Certain Dri ®Clinical Strength Solid



*Based on a 2017 independent study,

Certain Dri ® is the #1 doctor

recommended brand for excessive

sweating.





CERTAIN

DRI ®



Certain Dri ® Extra

Strength Clinical   helps

stop excessive sweating

for up to 72 hours.



EXTRA

STRENGTH

CLINICAL



Distributed by: Clarion Brands, LLC

27070 Miles Rd., Suite A, Solon, OH 44139     ©2016





CERTAIN

DRI ®



EXTRA 

STRENGTH

CLINICAL



#1 Doctor

recommended



Extraeffective

antiperspirant that may be more

gentle on sensitive skin



Up to 72 hour protection



SOLID



Antiperspirant | Deodorant

POWDER FRESH



1.7 OZ. (48 g)



1700D

1707C



Distributed by: Clarion Brands, LLC

27070 Miles Rd., Suite A, Solon, OH 44139     ©2016



When Using This Product

  • do not use in or near eyes

  • apply to underarms only

Structured Label Content

Uses
  • reduces underarm perspiration
Section 50565-1 (50565-1)

Keep out of reach of children.If swallowed, get medical help or contact a Poison Control Center right away

Section 50566-9 (50566-9)

Stop use and ask a doctor ifrash or irritation develops

Section 50569-3 (50569-3)

Consult a Doctor before use ifyou have kidney disease

Section 53413-1 (53413-1)

Questions?Call 1-844-923-7837

Section 55105-1 (55105-1)
Active ingredient Purpose
Aluminum Sesquichlorohydrate 25% (Anhydrous) Antiperspirant
Warnings

For external use only

Directions

  • apply only at bedtime, see package insert

  • remove product cover

  • turn dial at bottom to raise product

  • apply to underarms only

Do Not Use (Do not use)

  • immediately after shaving

  • on broken skin

  • on irritated skin

Package Insert

CERTAIN DRI ®ANTI-PERSPIRANT...

THE MOST EFFECTIVE ANTI-PERSPIRANT YOU CAN BUY

WITHOUT A PRESCRIPTION.

Clinical Strength Certain Dri ®Roll-On contains Aluminum Chloride (A1C13), the ingredient prescribed by doctors to patients with hyperhidrosis or excessive perspiration. Laboratory studies prove that aluminum chloride is more effective and longer lasting than other ingredients found in anti-perspirants. Yet it is safe when used as directed. Clinical Strength Certain Dri ®Solid contains Aluminum Sesquichlorohydrate, also effective for extended protection and better for individuals with more sensitive skin.

IMPORTANT.Because of its therapeutic ingredients, Clinical Strength Certain Dri ®anti-perspirant is used differently from all other anti-perspirants. For maximum effect, it is important to follow directions very carefully.

DIRECTIONS

  • Apply Clinical Strength Certain Dri ®anti-perspirant to underarms at bedtime. That’s because Clinical Strength Certain Dri ®works while you sleep to shrink your pores so it can stop perspiration all day. It will not wash off the next day, even after bathing or showering.
  • Apply Sparingly.Like many other therapeutic products, Clinical Strength Certain Dri ®should be applied sparingly - only a few strokes under each arm. (1 to 2 for the roll-on, 4 to 6 for the solid as a start; more if necessary)
  • You may not have to use Clinical Strength Certain Dri ®every day. You may wish to begin your treatment by using Certain Dri ®every day until excessive perspiration is controlled. Thereafter, apply Certain Dri ®every other day or as needed.

CAUTION.Do not use immediately after shaving or showering; or if skin is broken or irritated. Skin area must be completely dry prior to application. Discontinue use if rash develops. Keep away from eyes. Keep out of reach of children.

WARNING:Certain Dri ®can discolor clothing if it is not completely dry. Please allow 5 to 10 minutes for the product to dry, less for Certain Dri ®Solid.

WHAT ABOUT MORNING OR DAYTIME USE?

Clinical Strength Certain Dri ®72hr protection Roll-on or Solid work best when used at night. For extra freshness throughout the day, we have specially formulated Everyday Strength Certain Dri ®A.M. Solid or Roll-on antiperspirant as a companion just for morning use. Pair one of the Clinical Strength formula products with either Everyday Strength Certain Dri ®A.M. product for prescription strength protection and daily freshness. All Certain Dri ®products are intended for use by both men and women.

THE CERTAIN DRI PROTECTION SYSTEM™

If you suffer from excessive perspiration, THE CERTAIN DRI PROTECTION SYSTEM™ offers complete underarm security and confidence under all situations:

  • At nightto control excessive perspiration, use Clinical Strength Certain Dri ® Anti-Perspirant Roll-On or Solid
  • In the morningfor all day freshness and deodorant protections, use Everyday Strength Certain Dri ®A.M.

FACTS ABOUT PERSPIRATION PROBLEMS

What causes perspiration?

Any of the following factors, separately or in combination, can cause varying amounts of perspiration: physical exertion; mental or emotional stress; warm or hot temperatures; nonporous, heavy clothing; obesity or endocrine dysfunction; inherited factors.

Why does perspiration occur?

When your body “overheats” as a result of any of the above factors, it activates the sweat glands, especially those in the underarm area (axillary glands), to produce perspiration which is emitted through your skin pores. The perspiration then evaporates to produce a cooling effect, thereby reducing the body's skin temperature.

What causes underarm odor?

In its freshly released state, perspiration is generally odorless. However, when it exists in a confined and damp underarm area, it decomposes and causes odor-producing bacteria to form. Combined with natural salt and uric acid which are also emitted through the pores, the perspiration then takes on its familiar unpleasant odor.

What is a deodorant?

A deodorant is any kind of fragrance used to cover up or deodorize one odor with another. While perfumes are generally used, some people resort to herb, fruit or musk aromas to disguise underarm odor. Rarely, however, can a deodorant inhibit perspiration or retard bacterial growth and odor for more than a very brief time.

What is an anti-perspirant?

A true anti-perspirant, as its name implies, should - like Certain Dri ®- shrink and close off underarm pores to inhibit the flow of perspiration. The more effective the formulation, the more effective and longer lasting the anti-perspirant relief will be. Generally an anti-perspirant is also a deodorant because it prevents perspiration which is the source of odor-causing bacteria. However, a deodorant is not an anti-perspirant.

Is it safe to close off underarm pores?

Yes. Both underarms represent an area of only about 6 to 8 sq. in. Nature simply and safely redistributes the perspiration around to the other 2,700± sq. in. of the body’s skin surface.

For additional information about Certain Dri ®visit our website: www.certaindri.com

Inactive Ingredients (Inactive ingredients)

cetyl alcohol, cyclopentasiloxane, fragrance, glyceryl stearate (and) PEG-100 stearate, hydrogenated castor oil, mineral oil, stearyl alcohol, talc

Principal Display Panel (PRINCIPAL DISPLAY PANEL)

CERTAIN DRI ® EXTRA

STRENGTH

CLINICAL



#1 Doctor recommended*



Extraeffective

antiperspirant that may be more

gentle on sensitive skin



Up to 72 hour protection



SOLID



Antiperspirant | Deordorant

POWDER FRESH



1.7 OZ. (48 g)



Who is Certain Dri ®Extra

Strength Clinical for?

Anyone suffering from

excessive sweating looking for

extra strength protection that

may be more gentle

on sensitive skin.



Directions: For maximum

protection and efficacy, apply

Certain Dri ®Extra Strength

Clinical to each underarm

before bed. Certain Dri ®Extra

Strength Clinical works while

you sleep, to help stop

sweating before it starts. 

To reduce the risk of irritation,

be sure underarms are

completely dry before applying.



Learn more at:

www.certaindri.com



1705D



Certain Dri ®Extra

Strength Clinical helps

stop excessive sweating

for up to 72 hours.



Doctors recommend

Certain Dri ®  by name more

than any other clinical

antiperspirant brand.*



Satisfaction Guaranteed.

If you are not completely

satisfied, we will replace

or refund your purchase.



If you have any questions,

visit www.certaindri.com

or call 1-844-923-7837.



NEW LOOK!



Formerly known as:

Certain Dri ®Clinical Strength Solid



*Based on a 2017 independent study,

Certain Dri ® is the #1 doctor

recommended brand for excessive

sweating.





CERTAIN

DRI ®



Certain Dri ® Extra

Strength Clinical   helps

stop excessive sweating

for up to 72 hours.



EXTRA

STRENGTH

CLINICAL



Distributed by: Clarion Brands, LLC

27070 Miles Rd., Suite A, Solon, OH 44139     ©2016





CERTAIN

DRI ®



EXTRA 

STRENGTH

CLINICAL



#1 Doctor

recommended



Extraeffective

antiperspirant that may be more

gentle on sensitive skin



Up to 72 hour protection



SOLID



Antiperspirant | Deodorant

POWDER FRESH



1.7 OZ. (48 g)



1700D

1707C



Distributed by: Clarion Brands, LLC

27070 Miles Rd., Suite A, Solon, OH 44139     ©2016



When Using This Product (When using this product)

  • do not use in or near eyes

  • apply to underarms only

Advanced Ingredient Data

Raw Label Data

All Sections (JSON)

Additional Information

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Source: dailymed · Ingested: 2026-02-15T12:07:55.605745 · Updated: 2026-03-14T23:11:54.825001