If you’ve wandered the aisles of your local supermarket, pharmacy, or health store recently, you may have noticed a surge in natural deodorant options. Increasingly, people are avoiding chemical-laden deodorants and anti-perspirants avoiding ingredients like aluminium, parabens, sulphates and triclosan.
Concerns about chemicals potentially affecting hormones, skin health, or even increasing the risk of cancer have encouraged many consumers to look for chemical-free alternatives. Natural deodorants provide a safer, effective, and eco-friendly option for managing body odour without compromising your skin’s health. Among the ingredients commonly found in these products, one stands out: baking soda.
Why Baking Soda Is Popular in Natural Deodorants
Flip to the back of most natural deodorant jars, tubes, or tins, and you’ll often see sodium bicarbonate, also known as baking soda. Baking soda is a key ingredient in many organic deodorants due to its:
- Antibacterial properties – it helps control the bacteria responsible for body odour.
- Odour-neutralising ability – it balances and neutralises underarm smells.
- Moisture absorption – it helps keep your underarms dry throughout the day.
Baking soda is versatile and widely used beyond deodorant. It appears in cooking, cleaning, cosmetic products, and even toothpaste. If you are a regular user of natural deodorants you may have heard some people mention they are allergic to baking soda. However, its long history of safe use in food products makes true allergies extremely rare. If you experience irritation, it’s usually not a traditional allergic reaction but a sensitivity issue related to skin pH.

Baking Soda and Sensitive Skin
Some people with sensitive or dry skin may experience redness, itching, or irritation when using baking soda deodorants. The reason lies in pH balance.
The underarm area is naturally acidic, with a pH around 5.0. Baking soda, on the other hand, is alkaline. When applied to the underarms, this change in pH can trigger irritation for a small percentage of users. Studies suggest that about 5% of women may experience sensitivity to baking soda deodorants, and in some cases, reactions occur primarily during hormonal changes like menstrual cycles.
Individual reactions depend on many factors, including:
- Age and gender
- Diet
- Hormone levels
- Stress and lifestyle choices
- Alcohol consumption
These factors influence your skin’s chemistry and its pH balance, which explains why most people tolerate baking soda without any issues, while a small number experience irritation.

Choosing a Gentle Natural Deodorant
If you have sensitive underarms or want to prevent irritation, the key is selecting a deodorant with soothing, skin-friendly ingredients. Some top picks include:
- Shea butter – hydrates and calms dry or irritated skin.
- Coconut oil – creates a natural barrier that retains moisture while providing antibacterial properties.
- Sweet almond oil – rich in Vitamin E, it supports healthy skin cells, keeping underarms smooth and soft.
Lone Kauri natural deodorant combines these ingredients with carefully balanced baking soda to provide long-lasting protection against body odour while caring for sensitive skin.
Tips for Using Baking Soda Deodorant Effectively
1. Apply Sparingly
With baking soda deodorants, a little goes a long way. A thin layer is sufficient to keep underarms fresh all day. Applying too much can increase the risk of irritation, especially for sensitive skin.
2. Keep Your Underarms Clean
Showering daily is essential, but avoid harsh soaps that strip natural oils. Healthy skin supports a balanced microbiome, which naturally reduces body odour.
3. Choose Breathable Fabrics
Cotton, bamboo, and linen allow airflow, reducing sweat buildup and bacteria growth. Synthetic fabrics can trap moisture, promoting odour.
4. Mind Your Diet
Certain foods, including garlic, onions, and heavily spiced meals, can influence body odour. Pair them with hydration, fresh vegetables, and a balanced diet to help maintain a natural scent.
5. Give Your Body Time
Switching from chemical deodorants to natural alternatives may involve a short adjustment period. Your body recalibrates, and your skin microbiome adjusts to the new formula. Most people notice fresher underarms within a few days.
Why Lone Kauri Stands Out
Lone Kauri natural deodorants are designed to work with your body, not against it. They contain shea butter and coconut oil to soothe and hydrate sensitive skin. alongside sweet almond oil with Vitamin E – to keep underarms soft and healthy.
Unlike chemical deodorants, Lone Kauri doesn’t block sweat glands. Instead, it targets the bacteria that cause body odour, keeping you fresh without harsh chemicals.
Additional Benefits of Natural Deodorant
Switching to Lone Kauri natural deodorant doesn’t just help your skin. It also:
- Supports eco-friendly living – Lone Kauri uses sustainable, recyclable packaging.
- Reduces chemical exposure – avoids parabens, aluminium, and synthetic fragrances.
- Improves skin health – natural oils and butters nourish the underarms.
Baking soda deodorants are a safe and effective way to control body odour naturally. While a small percentage of users may experience irritation due to pH sensitivity, choosing a deodorant formulated with skin-friendly ingredients can prevent discomfort.
Switching to natural deodorant is better for your skin, your health, and the planet. It’s time to embrace chemical-free freshness and let your underarms breathe naturally.

Try Lone Kauri Risk-Free
With Lone Kauri, we’re so confident you’ll love our natural deodorants that we offer a 30-day money-back guarantee. If you’re not happy, simply return your product for a full refund. Smell amazing naturally, without compromise.