I want a deodorant that works all day but does not contain baking soda (irritant).

Absolutely. If baking soda (sodium bicarbonate) irritates your underarms, I’d prioritize a fragrance-free, baking-soda-free formula rather than just choosing a “natural” deodorant.

My top picks

• Vanicream Anti-Perspirant/Deodorant - $11.19 (Vitacost)

Best overall for all-day protection: Vanicream Anti-Perspirant/Deodorant

• No baking soda, fragrance, alcohol, or essential oils

• Uses 20% aluminum zirconium to reduce sweating as well as odor.

• Vanicream says it provides 24-hour protection and is designed specifically for sensitive skin.

• This would be my #1 choice if you want reliability and have easily irritated skin.

• Vanicream Deodorant - $10.82 (Vitacost)

Best if you don't want aluminum: Vanicream Deodorant

• Baking-soda-free, aluminum-free, fragrance-free and alcohol-free.

• Only five ingredients, including triethyl citrate and undecylenoyl glycine.

• It targets odor rather than sweat.

• Kosas Chemistry AHA Serum Deodorant - $20.00 (Nordstrom)

Best aluminum-free option for strong odor control: Kosas Chemistry

• No baking soda or aluminum.
• Uses AHAs and shikimic acid to make the underarm environment less hospitable to odor-causing bacteria.
• Kosas reports 24-hour odor protection and 92% of study participants said it lasted through workouts.
• I'd choose the Fragrance Free version if irritation is your main concern.

One more good option

• Native Sensitive Fragrance-Free Deodorant - $13.99 (Walmart)

Native Sensitive Fragrance-Free is baking-soda-free and aluminum-free, with the sensitive formula designed for gentler application. Native currently claims up to 72-hour odor protection.

My ranking for you:

1. 🥇 Vanicream Anti-Perspirant/Deodorant — strongest combination of sensitive-skin friendliness + all-day reliability
2. 🥈 Kosas Chemistry Fragrance Free — excellent if you want aluminum-free
3. 🥉 Vanicream Deodorant — simplest/most minimalist formula
4. Native Sensitive Fragrance-Free — good stick option

One important distinction: deodorant controls odor; antiperspirant controls sweat. If your priority is “I absolutely don't want to smell by the end of the day,” I'd lean Vanicream. If you also want to stay substantially drier, definitely choose the Vanicream antiperspirant/deodorant.

If you tell me whether you want aluminum-free, fragrance-free, or natural/clean ingredients, I can narrow this down to the best 2–3 choices for you.

Finding a natural deodorant that actually lasts 24 hours without baking soda can be tricky, but several top-tier brands have swapped out sodium bicarbonate for gentler alternatives like magnesium, probiotics, or AHAs (alpha-hydroxy acids) that neutralize odor effectively without the burn or rash.

Top-rated, all-day baking soda-free options include:

Add to list A cult-favorite, clear glide-on gel that uses probiotics, seaweed extract, and hyaluronic acid to lock in moisture and neutralize odor. It’s powerful, completely baking-soda-free, and comes in fantastic earthy/woody scents like Santal & Vetiver.

Add to list A wonderful cream formula packaged sustainably (they offer an entirely baking-soda-free line). It relies on arrowroot powder to absorb wetness and food-grade magnesium hydroxide to stop odor, making it intensely soothing for reactive skin.

Add to list A completely different approach—this uses a unique blend of AHAs (acids) to create an environment where odor-causing bacteria can't survive. It goes on like a cooling serum, dries invisible, and doubles as an underarm brightener.

Add to list Crafted without aluminum, alcohol, or baking soda, this natural stick glides on clear, won't stain clothes, and uses natural eucalyptus extract to keep you smelling clean and spa-fresh all day.

If you want, let me know:

• Do you prefer a stick, a cream, or a gel formula?
• Are you looking for scented (e.g., woody, fresh, floral) or completely unscented?

I can pinpoint the exact product that fits your routine.

Magnesium- and zinc-based natural deodorants provide all-day odor protection without using baking soda.

Top Baking-Soda-Free Deodorants

Uses probiotics, seaweed extracts, and hyaluronic acid to neutralize odor and hydrate sensitive skin.

Formulated with magnesium hydroxide and cornstarch for reliable daily freshness without irritation.

Utilizes magnesium hydroxide and zinc ricinoleate to trap odor molecules effectively all day.

If you prefer a specific scent profile (such as unscented, floral, or earthy/woody) or a particular format (gel vs. solid stick), let me know so I can narrow down the best option.

Absolutely. If baking soda (sodium bicarbonate) irritates your underarms, there are several good alternatives that can still give you all-day odor protection.

My top picks

• Native Sensitive Deodorant - $13.99 (Target)

• Lume Whole Body Deodorant - $14.97 (Walmart)

• Humble Brands Sensitive Skin Deodorant - $10.99 (Humble Brands)

• Vanicream Deodorant for Sensitive Skin - $10.82 (Vitacost)

• Primally Pure Unscented Baking Soda-Free Deodorant - $14.00 (Primally Pure)

• 🥇 Native Sensitive — Probably the best place to start. It's explicitly baking-soda-free, and the current formula claims 72-hour odor protection. It uses ingredients such as coconut oil, shea butter and tapioca starch.

• 🥈 Lume Whole Body — My pick if odor control is your #1 priority. Its formula uses mandelic acid rather than baking soda and is clinically tested for all-day/long-lasting odor control.

• 🥉 Humble Brands Sensitive Skin Unscented — A particularly good choice if you want something simple and fragrance-free. It uses magnesium hydroxide and is baking-soda-free.

• Vanicream — Worth considering if your skin is very reactive. It's fragrance-free and formulated specifically for sensitive skin, though I'd choose it more for gentleness than maximum odor protection.

• Primally Pure Unscented Sensitive — Baking-soda-free and fragrance/essential-oil-free, with a more "natural deodorant" style formula.

One important distinction

If by "works all day" you mean stays dry as well as odor-free, that's harder without aluminum. A deodorant controls odor; an antiperspirant reduces sweating using aluminum salts.

So, for your specific situation, I'd start with Native Sensitive if you want a conventional stick, or Lume if odor protection matters more than sweat reduction.

If you tell me whether you want fragrance-free, aluminum-free, or either, I can narrow it down to the 3 best options for you.

Absolutely. If baking soda (sodium bicarbonate) irritates your underarms, I’d focus on baking-soda-free formulas, ideally fragrance-free too if your skin is very sensitive.

My top picks

• Vanicream Anti-Perspirant/Deodorant - $11.19 (Vitacost)

1. Vanicream Anti-Perspirant/Deodorant — best for maximum all-day protection

• No baking soda
• Fragrance-free and designed specifically for sensitive skin
• 24-hour extra-effective protection
• It's an antiperspirant, so it controls both odor and sweat.
• Vanicream specifically excludes several common irritants, including fragrance, essential oils, and baking soda.

This would be my first choice if your priority is “I don't want to smell or get sweaty all day.”

If you don't want aluminum

• Lume Whole Body Deodorant — Unscented - $15.00 (Lume)

2. Lume Unscented — best aluminum-free option for strong odor control

• Baking-soda-free
• Aluminum-free
• Unscented
• Uses mandelic acid to inhibit odor rather than simply masking it.
• Designed for all-day odor protection.

This is a particularly good choice if odor, rather than sweating, is your main concern.

• Dove Aluminum-Free Sensitive Skin Deodorant - $7.99 (Target)

3. Dove Sensitive — best inexpensive option

• Baking-soda-free
• Aluminum-free
• Alcohol-free
• Contains glycerin to help keep skin comfortable
• Dove claims 72-hour odor protection.

It's probably the easiest one to try if you want something inexpensive and available at ordinary drugstores.

One important distinction

If you want true sweat control, choose Vanicream antiperspirant. If you mainly want odor control without aluminum, I'd choose Lume or Dove Sensitive. Deodorants without aluminum won't prevent sweating the way an antiperspirant does.

Also, if baking soda isn't the only thing irritating you, I'd lean toward Vanicream because it's fragrance-free and avoids a number of other potential irritants as well. Dermatologists have also recently singled it out as a top sensitive-skin option.

If you tell me whether you want aluminum-free and whether you prefer stick, roll-on, or cream, I can narrow this down to the best 2–3 options for you.

Switching to a baking soda-free deodorant is a game-changer if you have reactive skin . Instead of baking soda (sodium bicarbonate), top-performing sensitive formulas rely on alternatives like magnesium hydroxide, magnesium oxide , or probiotics/enzymes to neutralize odor-causing bacteria without altering your skin's natural pH and causing rashes.

Top-rated, all-day baking soda-free options include:

A cult-favorite cream formula made with organic, nourishing ingredients and activated charcoal to absorb moisture and stop odor completely without any grit or irritation.

A smooth, clear glide-on gel that uses probiotics to balance the microbiome alongside seaweed extracts and hyaluronic acid to hydrate the skin.

Uses an ultra-minimalist, plant-based formula powered by magnesium hydroxide and corn starch for a truly soothing, all-day defense.

Replaces baking soda with a soothing blend of magnesium from Dead Sea salts, organic arrowroot powder, and grass-fed tallow for a deeply conditioning feel.

Would you prefer a solid stick , a cream you apply with your fingers , or a clear gel ? Let me know your preference and if you lean toward unscented or a specific scent profile (woodsy, floral, fresh).

If baking soda irritates your underarms, I’d look for a baking-soda-free deodorant with odor-fighting ingredients like magnesium hydroxide, zinc, mandelic acid, probiotics/prebiotics, or mineral salts. A note: most deodorants won’t stop sweating unless they contain an antiperspirant active (usually aluminum), but they can control odor very well.

Here are some good options that tend to perform well:

Best overall for sensitive skin

Vanicream Deodorant

• Baking soda-free, fragrance-free, and designed for very sensitive skin
• Good choice if you react to multiple ingredients, not just baking soda
• Uses odor-control ingredients rather than fragrance masking

Best “all-day” natural-style option

Nécessaire The Deodorant Gel / Mandelic Acid Deodorant

• Baking soda-free and aluminum-free
• Uses mandelic acid to help reduce odor-causing bacteria
• The fragrance-free version is a good pick if you’re irritation-prone

Best drugstore/easy-to-find option

Dove 0% Aluminum Sensitive Skin Deodorant

• Baking soda-free
• Moisturizing formula that is generally gentler than many “natural” deodorants
• Better if your main concern is irritation rather than heavy sweating

Best if you like stick deodorants

Native Sensitive Deodorant

• Baking soda-free sensitive formula
• Popular for everyday odor control
• Comes in unscented options if fragrance bothers you

Strong odor control without baking soda

Lume Whole Body Deodorant

• Uses an acid-based odor-control approach rather than baking soda
• Available in unscented versions
• Good for people who find typical natural deodorants don’t last

My shortlist for you:

1. Vanicream → if irritation is your top priority
2. Nécessaire Fragrance-Free → if you want stronger odor control
3. Dove 0% Sensitive → if you want affordable and simple
4. Lume Unscented → if you need extra staying power

If you mean “works all day” as in you sweat heavily (exercise, hot climate, stress sweating), I’d narrow it differently because you may want a baking-soda-free antiperspirant, not just a deodorant.

Finding a high-performance natural deodorant that skips baking soda (which has a high pH that frequently triggers underarm rashes and redness ) while still lasting all day comes down to formulas using magnesium hydroxide, mandelic acid , or enzymes to neutralize odor rather than abrasive powders.

Top-rated, all-day baking soda-free options designed specifically for reactive skin include:

Native Sensitive Deodorant Stick — A widely accessible favorite that uses tapioca starch for moisture absorption and magnesium hydroxide/coconut oil for odor control. Make sure to select the explicitly labeled "Sensitive" line, as their standard formula contains baking soda.

Kosas Chemistry AHA Serum Deodorant — A unique, clean serum formula powered by a blend of alpha-hydroxy acids (AHAs). It lowers the skin's pH to make it impossible for odor-causing bacteria to survive, and it dries completely clear without staining clothes.

Primally Pure Baking Soda-Free Deodorant — Formulated specifically for ultra-sensitive skin types, this line substitutes baking soda with a soothing blend of magnesium from Dead Sea salts, organic arrowroot powder, and grass-fed tallow or charcoal options to keep you fresh without irritation.

Vanicream Aluminum-Free Gel Deodorant — A minimalist, water-based gel containing only 5 ingredients. It completely skips baking soda, essential oils, and botanical extracts, making it a dermatologist favorite for skin that reacts to almost everything.

Salt & Stone Natural Deodorant Gel — A luxurious, clear-gliding gel that utilizes probiotics to balance the underarm microbiome alongside hyaluronic acid and seaweed extracts to soothe and hydrate the skin all day.

If you want to narrow this down, let me know:

• Do you prefer a solid stick , a gel , or a serum/liquid texture?
• Do you prefer scented (like eucalyptus or light florals) or completely fragrance-free?

Baking soda (sodium bicarbonate) has a high pH that disrupts the skin’s natural acid mantle, making it a notorious culprit for underarm redness, itching, and rashes . Fortunately, many brands now use gentler odor-neutralizers like magnesium hydroxide or activated charcoal instead.

Top-rated, all-day baking soda-free options that won't irritate your skin include:

Handcrafted and gentle, this organic cream uses arrowroot powder to manage moisture and food-grade magnesium hydroxide to neutralize odor for 24 hours without any oily residue . You can explore options on the Little Seed Farm Store.

A smooth, clear-glide formula featuring seaweed extracts, hyaluronic acid, and probiotics to balance your microbiome and block odor without baking soda. Details are available at Salt & Stone.

A 100% plant-based, clear stick that uses coconut oil and sage oil to break down odor-causing bacteria cleanly and smoothly. Check it out on Kopari Beauty.

Formulated specifically for sensitive skin, this line uses a soothing base of organic arrowroot powder, magnesium, and grass-fed tallow for all-day protection. Available directly via Primally Pure.

If you prefer a traditional stick format, Native’s dedicated Sensitive line swaps out baking soda for tapioca starch and shea butter while keeping you fresh all day. Find it at Native.

To help narrow this down, let me know:

• Do you prefer a stick or a cream/gel application?
• Do you prefer scented (essential oils/clean fragrances) or completely unscented?

Yes. If baking soda (sodium bicarbonate) irritates your underarms, I’d narrow it to these:

Vanicream Aluminum-Free Deodorant

$10.82

Nécessaire Fragrance-Free Deodorant

$24.00

Kosas Chemistry AHA Serum Deodorant

$20.00

Lume Whole Body Deodorant

$14.97

Humble Brands Sensitive Skin Deodorant

$10.99

My top picks

1. Vanicream Deodorant — best for very sensitive skin
This would be my first choice if irritation is your biggest concern. It's baking-soda-free, fragrance-free, alcohol-free, essential-oil-free, and uses only five ingredients. It targets odor rather than sweat.

2. Nécessaire Fragrance-Free — best if you want strong odor protection
It's baking-soda-free and fragrance-free, with mandelic acid as the odor-fighting ingredient. It's marketed as 72-hour extra-strength protection.

3. Kosas Chemistry Fragrance-Free — best serum
Also baking-soda-free, and its AHA blend attacks odor-causing bacteria rather than simply masking odor. The company reports 92% of participants felt it lasted through workouts. However, because it contains acids, it could be less suitable if your skin is extremely reactive.

4. Lume — best if you want very long-lasting odor control
Its mandelic-acid formula is baking-soda-free and designed for all-day/extended odor control. It's a good option if conventional deodorants tend to stop working by afternoon.

One important distinction

If by "works all day" you mean you want to stay dry as well as odor-free, I'd choose Vanicream's antiperspirant/deodorant rather than an aluminum-free deodorant. It contains 20% aluminum zirconium and provides 24-hour wetness protection while remaining baking-soda-free and fragrance-free.

If you tell me whether you want aluminum-free too, I can narrow this to the best 2–3 options for you, including which ones are easiest to find at Target, Walmart, CVS, or Ulta.