---
product_id: 126857255
title: "Extra strength"
brand: "certain dri"
price: "EC$142"
currency: XCD
in_stock: true
reviews_count: 13
category: "Certain Dri"
url: https://grenada.desertcart.com/products/126857255-extra-strength
store_origin: GD
region: Grenada
---

# 72-hour sweat & odor defense Compact, travel-ready solid stick Max strength aluminum sesquichlorohydrate Extra strength

**Brand:** certain dri
**Price:** EC$142
**Availability:** ✅ In Stock

## Summary

> 💼 Stay dry, stay sharp — conquer your day with Certain Dri Extra Strength!

## Quick Answers

- **What is this?** Extra strength by certain dri
- **How much does it cost?** EC$142 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [grenada.desertcart.com](https://grenada.desertcart.com/products/126857255-extra-strength)

## Best For

- certain dri enthusiasts

## Why This Product

- Trusted certain dri brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **On-the-Go Confidence:** Compact stick design fits perfectly in your bag or gym kit for quick, discreet reapplication anytime.
- • **Nighttime Power Routine:** Apply before bed for deep absorption and wake up to all-day dryness and odor control.
- • **Subtle Powder Fresh Scent:** Enjoy a clean, light fragrance that keeps you feeling fresh without overpowering your style.
- • **Unmatched 72-Hour Dryness:** Stay confidently fresh through your busiest days and nights without a single worry.
- • **Clinical-Grade Sweat Block:** Maximum strength formula clinically proven to reduce excessive underarm moisture effectively.

## Overview

Certain Dri Extra Strength is a clinical antiperspirant designed for professionals managing excessive sweating. Featuring a maximum strength aluminum sesquichlorohydrate formula, it delivers up to 72 hours of reliable sweat and odor protection. Its compact solid stick with a powder-fresh scent is perfect for daily use and travel, with a recommended nighttime application for optimal results.

## Description

Certain Dri Extra Strength Clinical Antiperspirant is designed to help manage excessive sweating with strong, long-lasting protection. Formulated with aluminum sesquichlorohydrate, this maximum strength antiperspirant helps reduce underarm moisture & provides reliable dryness for up to 72 hours. It's ideal for those seeking a higher level of sweat protection as part of a daily routine. For best results, apply sparingly to clean, dry underarms at night to allow the formula time to absorb, & reapply in the morning for added freshness & odor control. Compact & easy to use, this powder-fresh formula is suitable for everyday use, travel, or gym routines, helping you stay dry & confident throughout the day.

Review: It works!...without irritation - I am a physically active, middle-aged guy with profuse underarm perspiration issues. After months of experimentation with either ineffective or irritating products, I started using Certain Dri Solid over a year ago and have been delighted with the results. I easily tried over 20 other products to combat my perspiration. Certain Dri roll-on was effective, as was Drysol, for which my dermatologist wrote a prescription. However, both of these products drove me to distraction with itching and burning: the inflammation was too high a price to pay for dryness. Degree Clinical Protection did a reasonably good job of combatting perspiration. Yet, it left an uncomfortable residue and did not keep me dry 100% of the time. Moreover, I really disliked the product scent offerings: I prefer odorless. Certain Dri Solid has proven to be the perfect product for me. Although there have been isolated and rare occasions in which it was ineffective in stopping perspiration (perhaps 5-6 times in 15 months), it still is highly effective, as it is easy to use, does not stain clothing, leaves no disagreeable residue, and is odorless. My only qualification is that I have found that I must be very disciplined about using it as directed. Also, although effectiveness lasts beyond 24 hours, I have not experienced it lasting even close to the 72 hours claimed. Bottom line: I put it on every night and am delighted to do so, as it works. Pros Reliable protection from perspiration Non-irritating Not scented Easy to use Does not stain clothing Cons Must be punctilious about using as directed (but be prepared to use every night, if necessary)
Review: Reliable product at a great price! - This is our absolute favorite Antiperspirant-keeps you dry and smelling good all day!! Does not fail you! This 3 pack is an Excellent VALUE! Much cheaper than the store, if you can even find it! Love the powder fragrance- soft but not overpowering. My husband and I both use this product!

## Features

- Extra Strength Sweat Protection: Provides strong antiperspirant protection to help manage excessive sweating & underarm moisture
- Up to 72-Hour Protection: Long-lasting formula helps keep you dry & fresh with extended sweat & odor control
- Maximum Strength Formula: Made with aluminum sesquichlorohydrate to support effective sweat reduction without a prescription
- Nighttime Application Routine: Apply to clean, dry underarms at night for optimal absorption & reapply in the morning for added freshness
- Compact & Travel-Friendly: Solid stick with a light powder-fresh scent, designed for daily use & convenient on-the-go application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QSRWJS7 |
| Additional Features | Sweat Protection, Sweat Block |
| Application Method | Solid Stick |
| Best Sellers Rank | #2,888 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #72 in Antiperspirant Deodorant |
| Brand | Certain Dri |
| Brand Name | Certain Dri |
| Customer Reviews | 4.2 out of 5 stars 9,888 Reviews |
| Item Form | Stick |
| Item Volume | 1.7 fluid ounces |
| Item Weight | 1.7 ounces |
| Manufacturer | Certain Dri |
| Manufacturer Part Number | GP-BTYE9250 |
| Material Feature | Aluminum Free |
| Material Features | Aluminum Free |
| Material Type Free | Dye Free |
| Model Number | GP-BTYE9250 |
| Number of Items | 3 |
| Product Benefits | provides up to 72 hours of sweat and odor protection for hyperhidrosis sufferers |
| Scent | Powder Fresh |
| Scent Name | Powder Fresh |
| Special Feature | Sweat Protection, Sweat Block |
| Target Audience | Unisex-Adults |
| UPC | 889476716314 |
| Unit Count | 5.1 Ounce |

## Product Details

- **Brand:** Certain Dri
- **Item Form:** Stick
- **Material Type Free:** Dye Free
- **Scent:** Powder Fresh
- **Special Feature:** Sweat Protection, Sweat Block

## Images

![Extra strength - Image 1](https://m.media-amazon.com/images/I/71l9Xrq7IZL.jpg)
![Extra strength - Image 2](https://m.media-amazon.com/images/I/815S9TPkrML.jpg)
![Extra strength - Image 3](https://m.media-amazon.com/images/I/81VT0d49dlL.jpg)
![Extra strength - Image 4](https://m.media-amazon.com/images/I/71fSwrsR7lL.jpg)
![Extra strength - Image 5](https://m.media-amazon.com/images/I/81Syn2bkmuL.jpg)

## Available Options

This product comes in different **Size, Scent** options.

## Questions & Answers

**Q: I struggle with back sweat. Would this be a good thing to use there? Anyone with experience using this to combat that?**
A: Honestly, I just don’t recommend this product. Perhaps it is my body chemistry, but this stuff really did not work for me at all. I went through two full sticks to give it a good chance and I just gave up. It lasted maybe 6 hours at best, where I could buy a normal stick of Degree and go at least 12 hours or enough to get me through the day. That’s my two cents on it, the reviews are great, so that’s what leads me to think the product is fine overall, just didn’t work for me.

**Q: If i shower in the morning, would i still apply this before bed? and then wash/shave my underarms like normal the next day? do i reapply after too?**
A: Yes you would still apply before bed.  Apply all antiperspirants before bed.  you can re-apply in the morning but i personally do not…i use a regular deodorant

**Q: Is this product vegan?**
A: No

**Q: Can this be used on the back?**
A: Yes. It goes on "invisible" and dry. Applied lightly underarm it does not show up on shirt fabric.
One important lesson I learned by reading the instructions is to apply it to dry skin rather than damp skin like you get after a shower and brief toweling off. Applied this way it is highly effective and long-lasting.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works!...without irritation
*by G***1 on May 1, 2012*

I am a physically active, middle-aged guy with profuse underarm perspiration issues. After months of experimentation with either ineffective or irritating products, I started using Certain Dri Solid over a year ago and have been delighted with the results. I easily tried over 20 other products to combat my perspiration. Certain Dri roll-on was effective, as was Drysol, for which my dermatologist wrote a prescription. However, both of these products drove me to distraction with itching and burning: the inflammation was too high a price to pay for dryness. Degree Clinical Protection did a reasonably good job of combatting perspiration. Yet, it left an uncomfortable residue and did not keep me dry 100% of the time. Moreover, I really disliked the product scent offerings: I prefer odorless. Certain Dri Solid has proven to be the perfect product for me. Although there have been isolated and rare occasions in which it was ineffective in stopping perspiration (perhaps 5-6 times in 15 months), it still is highly effective, as it is easy to use, does not stain clothing, leaves no disagreeable residue, and is odorless. My only qualification is that I have found that I must be very disciplined about using it as directed. Also, although effectiveness lasts beyond 24 hours, I have not experienced it lasting even close to the 72 hours claimed. Bottom line: I put it on every night and am delighted to do so, as it works. Pros Reliable protection from perspiration Non-irritating Not scented Easy to use Does not stain clothing Cons Must be punctilious about using as directed (but be prepared to use every night, if necessary)

### ⭐⭐⭐⭐⭐ Reliable product at a great price!
*by C***Y on July 17, 2026*

This is our absolute favorite Antiperspirant-keeps you dry and smelling good all day!! Does not fail you! This 3 pack is an Excellent VALUE! Much cheaper than the store, if you can even find it! Love the powder fragrance- soft but not overpowering. My husband and I both use this product!

### ⭐⭐⭐⭐ Work(ed) great for me *UPDATE*
*by C***Z on November 21, 2011*

I know the general consensus seems to be that the roll-on version of Certain Dri is better, but those of us with sensitive skin that is prone to irritation can't really rely on such an option. Luckily, the solid version has been working great for me. I get absolutely no irritation or any unpleasant side effects really. The solid DOES work as well as the roll-on, but it depends on the person and it takes a while longer before your excess perspiration gets under control. When I started using this stuff I used the higher end of the suggested number of swipes: 6. And even then, I noticed only a slight change for the better for the next few days. However, after about a week there was a drastic change and at about 2 weeks of nightly use, I am totally dry under my arms - all day, every day, under all circumstances. I've dropped down to only 4 swipes per arm, but still every night and I no longer have to worry about feeling uncomfortable with excess perspiration. I also use an additional anti-perspirant/deodorant (Old Spice Sweat Defense) in the morning after showering and the combined effect of the two keeps my underarms dry and smelling great. So I'd say definitely give Certain Dri Solid a trial run if you have sensitive skin or have had to stop using the roll-on version - and stick with it for at least 2-3 weeks before deciding it doesn't work for you. ---------- *4/8/12 UPDATE*: Well after using this product for so long I must say it has held up quite well. I now do 4 swipes per underarm each night because I find that that controls my perspiration the best. This product really is a savior for those of us with excessive underarm sweat. ---------- *8/27/12 UPDATE*: Roughly 4 months since my last update and Certain Dri solid stick has betrayed me. After working quite well for roughly 5-6 months, its effectiveness against my excess sweating has worn off and it has gotten to the point that I may as well not even put it on anymore. For this reason, I've docked 1 star from my previous rating. The solid may still work well for people who have a much less severe issue with excessive perspiration. I've done what most people seem to suggest and went and purchased the roll-on version despite my hesitation due to my sensitive skin. I'm happy to report: so far so good. I've only been using the roll-on for 2 nights but I'm noticing it's already working much better than the solid ever did. If you have similar hesitations about trying the roll-on like me, I can't stress this more: READ THE DIRECTIONS AND FOLLOW THEM CAREFULLY. So many people who have written about irritation and rashes fail to follow the directions and apply the roll-on after bathing or shaving their armpits, which will sting like a hornets' nest under your arm. My current regimen is to put on Certain Dri roll-on at bedtime (as instructed) and regular Old Spice deodorant (not antiperspirant, so as to save my white shirts from yellow aluminum stains) in the morning after showering. I only hope that the roll-on holds up for the long run. More updates to come. ---------- *9/21/12 UPDATE*: Well after almost a month of using Certain Dri Roll-On I must say I'm very happy with the results. The roll-on has been far more effective than the stick and I've experienced none of the negative side effects some people have. I hardly sweat anymore, even when working out at the gym. It took about a week and a half to two weeks before I saw a dramatic reduction in my under arm perspiration. I still apply it every night but when I feel fully comfortable with it I might experiment with every other night, etc. I wrote an in-depth review of the roll-on and it is posted under that product page. Very happy that I've found something that finally works. ---------- *7/3/14 UPDATE*: Not sure if anyone cares anymore, but I figured I'd update and say that I have stopped using both the stick and the roll-on for sometime. I still stand by that the roll-on works much better than the stick but somehow my body chemistry changed and I don't have the sweating issue I had at the time of writing this review. I still highly recommend the product for people who do excessively sweat - it's a life-saver. On the other hand, I'd caution long-term use of this product as the aluminum present may have potentially dangerous consequences. The aluminum will also paint your white shirts with yellow stains in the underarm region; I've had to dispose of quite a few because of this. Fin.

## Frequently Bought Together

- Certain Dri Extra Strength Clinical Antiperspirant Solid – Maximum Sweat & Odor Protection for Men & Women, 72HR Hyperhidrosis Treatment with 12% Aluminum Chloride, Powder Fresh Scent, (1.7oz, 3 Pack)
- Certain Dri Everyday Strength Clinical Solid Antiperspirant – 72HR Sweat & Odor Protection for Men & Women, Hyperhidrosis Treatment, Fresh Scent, #1 Doctor Recommended, (2.6oz, 3 Pack)
- Certain Dri Prescription Strength Clinical Antiperspirant Roll-On, Hyperhidrosis Treatment for Men & Women, Long-Lasting 72hr Protection, Effective Sweat Control, Fragrance Free, 1.2 Fl oz, 3 Pack

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*Product available on Desertcart Grenada*
*Store origin: GD*
*Last updated: 2026-10-04*