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- Description
- Ingredients
- How to Use
- Scent Profiles
Oltra Guard – Aluminium-Free Natural Deodorant Starter Pack
Natural Deodorant Backed by Science
Looking for a natural deodorant that actually works?
Oltra Guard is a science-backed natural deodorant designed for movement, heat, training sessions, long workdays and everything in between. Unlike traditional antiperspirants, Oltra Guard does not block sweat or interfere with your body's natural cooling process. Instead, it targets odour at the source using plant-based actives and skin-friendly minerals.
Built for active lifestyles, Oltra Guard delivers long-lasting odour protection while keeping skin comfortable and supported throughout the day.
The Starter Pack includes:
- Reusable Oltra Guard Applicator
- 1 Refill in your chosen scent
- Long-lasting odour protection
- 1 applicator + 1 × 40g refill · lasts 6–8 weeks
- Suitable for all-over body use
- Refillable system designed to reduce waste
- Vegan & Cruelty Free
- Aluminium Free
- Paraben Free
- Petroleum Free
- Choose your scent Core (unscented) · Rise · Spark · Ember · Flow
- Choose your formula Standard · Bi-Carb-Free (for sensitive skin)
Whether you're heading to the gym, commuting to work, travelling or simply tackling a busy day, Oltra Guard helps you stay fresh naturally.
Why Oltra Guard Is Different
Most deodorants either mask odour with heavy fragrance or block sweat using aluminium-based ingredients.
Oltra Guard takes a different approach.
Our formula targets the bacteria responsible for body odour while allowing your body to sweat naturally. The result is effective odour protection that works with your body rather than against it.
Benefits
- Neutralises odour at the source
- Long-lasting protection for active lifestyles
- Does not clog pores
- Supports natural sweating
- Gentle, skin-supportive formula
- Suitable for all-over body use
- No aluminium, parabens or petroleum
- Refillable system designed to reduce waste

How Oltra Guard Works — The Science, Simplified
Most deodorants simply cover odour with fragrance or attempt to stop sweating altogether.
Oltra Guard takes a different approach.
Using plant-based actives and skin-friendly minerals, our aluminium-free deodorant works through four complementary mechanisms to help keep you fresh throughout the day. The goal is simple: destroy odour at the source while allowing your body to sweat naturally.
Oltra Guard is an aluminium free deodorant designed to provide effective odour protection without blocking sweat. Using plant-based actives and skin-friendly minerals, it helps keep you fresh through four science-backed mechanisms.
|
Mechanism |
How It Works |
|
Neutralises Odour |
Skin-friendly minerals help create an environment where odour-causing bacteria struggle to thrive. |
|
Absorbs Moisture |
Plant-derived starches help absorb excess moisture and reduce friction for greater comfort. |
|
Traps Odour Molecules |
Advanced odour absorbers help capture and lock away unwanted odours. |
|
Supports Healthy Skin |
Vitamin E helps protect delicate underarm skin and supports daily comfort. |
Designed to Work With Your Body
Unlike traditional antiperspirants, this deodorant without aluminium allows your body to sweat naturally while helping control body odour.
Whether you're looking for an aluminium free deodorant for men, an aluminium free deodorant for women, or a gentle deodorant for sensitive skin, Oltra Guard delivers reliable odour protection without harsh ingredients.

Want to learn more? Discover the science behind Oltra Guard.
Inside the Formula — Five Actives, Each With a Job
Oltra Guard is an aluminium free deodorant powered by plant-based actives and skin-friendly minerals. Every ingredient is selected for a specific purpose — neutralising odour, managing moisture, reducing friction and supporting healthy skin throughout movement, heat and long days.
| Ingredient | What It Does | The Job |
|---|---|---|
| Magnesium Hydroxide | A gentle mineral deodoriser that helps neutralise odour, support healthy underarm pH and maintain the skin's natural microbiome. | Neutralise |
| Sodium Bicarbonate (not included in the Bi-Carb-Free version) | Helps neutralise odour-causing acids rather than masking smell, providing stronger odour protection. | Neutralise |
| Tapioca Starch | Plant-derived powder that absorbs excess moisture, reduces friction and helps keep skin comfortable. | Absorb |
| Zinc Ricinoleate | Castor-oil-derived ingredient that traps and absorbs odour molecules without blocking pores or sweat. | Trap |
| Vitamin E (Tocopherol) | Plant-derived antioxidant that helps support the skin barrier and protect against environmental stress. | Support |
Why It Matters
Together, these ingredients help make Oltra Guard a reliable sensitive skin deodorant that supports natural sweating while delivering long-lasting odour protection.
Aluminium-Free Deodorant for Sensitive Skin
Finding a sensitive skin deodorant that actually works can be challenging.
Many conventional deodorants contain ingredients that may cause irritation, while some natural alternatives simply don't provide enough odour protection. Oltra Guard is different.
Our aluminium free deodorant is designed to deliver reliable odour protection while remaining gentle on skin. Free from aluminium, parabens and petroleum, the formula is built for everyday comfort, movement and long-lasting freshness.
If baking soda has irritated your skin in the past, our Bi-Carb-Free Oltra Guard uses Magnesium Hydroxide and Zinc Ricinoleate to provide effective odour protection without sodium bicarbonate.
If fragrance sensitivity is your concern, Core is genuinely unscented — no parfum and no competing fragrance notes.
Whether you're looking for a women's deodorant for sensitive skin, a men's deodorant for sensitive skin, or simply an aluminium free deodorant UK customers can trust, Oltra Guard offers a balanced, skin-friendly solution.

Which Formula Is Right For You?
| Standard Oltra Guard | Bi-Carb-Free Oltra Guard |
|---|---|
| Contains Sodium Bicarbonate | No Sodium Bicarbonate |
| Strong odour protection | Gentle on reactive skin |
| Ideal for everyday users | Ideal for sensitive skin |
| Best if you've used natural deodorants before | Best if baking soda has caused irritation |
| Available in all scents | Pair with Core for the gentlest option |
Need Extra-Gentle Protection?
Choose Bi-Carb-Free Oltra Guard for a formula specifically designed for sensitive and reactive skin.
Choose Your Scent
Whether you're looking for a natural deodorant for men, a natural deodorant for women, or an aluminium-free deodorant for sensitive skin, Oltra Guard has a scent to match your lifestyle.
Every scent delivers the same science-backed odour protection. The only difference is the fragrance experience.
| Scent | Vibe | Fragrance Notes | Best For |
|---|---|---|---|
| Core | Pure Performance | Unscented | Sensitive skin, fragrance-free users |
| Rise | Fresh Altitude | Citrus, Bergamot, Neroli, Soft Amber | Early mornings, workouts, active days |
| Spark | Bright Energy | Mandarin, Ambrette, Benzoin | Everyday wear, busy schedules |
| Ember | Warm Strength | Oud Wood, Benzoin, Soft Incense | Evenings, post-workout, confidence boost |
| Flow | Effortless Calm | Blackcurrant, Cedrat, Basil | Workdays, travel, all-day freshness |

Which Oltra Guard Scent Is Right For You?
Choose Core if you want a truly fragrance-free natural deodorant that won't interfere with cologne, perfume, or sensitive skin.
Choose Rise if you enjoy fresh citrus energy and want a scent that feels clean, uplifting, and motivating.
Choose Spark if you prefer bright, vibrant fragrances that keep you feeling energised throughout the day.
Choose Ember if you like warm, woody scents with depth and character.
Choose Flow if you want a fresh, balanced scent that's subtle enough for everyday wear.
Aluminium-Free Deodorant for Men
Looking for an aluminium-free deodorant for men that keeps up with training sessions, workdays, commutes and active lifestyles?
Oltra Guard is designed for men who want reliable odour protection without blocking sweat. Using plant-based actives and skin-friendly minerals, it neutralises odour at the source while allowing your body's natural cooling process to work as intended.
If you've been searching for an aluminum free deodorant for men or a deodorant without aluminum for men, Oltra Guard delivers long-lasting freshness without aluminium salts, parabens or petroleum-based ingredients.
For men with reactive skin, our Bi-Carb-Free formula provides a gentler option, making it a great choice for those looking for a men's deodorant for sensitive skin that doesn't compromise on performance.
Whether you're in the gym, on the job, travelling or tackling a busy day, Oltra Guard helps you stay fresh naturally.
Recommended scents: Ember for warm, post-workout strength, Rise for clean herbal freshness, or Core for an unscented finish that won't clash with aftershave.
Aluminium-Free Deodorant for Women & Sensitive Skin
Looking for an aluminium-free deodorant for women that delivers reliable odour protection without compromising on skin comfort?
Oltra Guard is designed for active women who want long-lasting freshness without aluminium, parabens or petroleum. Using plant-based actives and skin-friendly minerals, it helps neutralise odour at the source while allowing your body to sweat naturally.
If you're searching for a women's deodorant for sensitive skin, Oltra Guard offers two gentle options. Our Bi-Carb-Free formula is designed for those who react to baking soda, while Core is completely fragrance-free for women with fragrance sensitivities.
From morning workouts and school runs to office days, travel and evenings out, Oltra Guard provides dependable protection that works with your body, not against it.
Suitable for underarms and other areas prone to odour, it's refillable, vegan, cruelty-free and made for everyday movement.
Recommended scents: Flow for soft all-day freshness, Spark for a bright everyday lift, or Core for a fragrance-free experience.

One Applicator. Refilled Forever.
Why throw away a perfectly good deodorant applicator every time it runs out?
Oltra Guard features a reusable applicator and replaceable refill system designed to reduce waste, save money, and simplify your routine. Simply replace the refill when empty and keep moving.
Why Choose the Oltra Refill System?
-
Reusable applicator built for long-term use
-
Quick and easy refill replacement
-
Less packaging waste compared to traditional deodorants
-
Compact and travel-friendly design
-
Subscribe & Save options available
Every 40g refill provides approximately 6–8 weeks of odour protection, depending on usage.

Frequently Asked Questions
Is Oltra Guard an aluminium-free deodorant?
Yes. Oltra Guard is an aluminium-free deodorant made without aluminium, parabens, or petroleum. Instead of blocking sweat glands, it neutralises odour at the source while allowing your body to sweat naturally.
Does Oltra Guard stop sweating?
No. Oltra Guard is a deodorant, not an antiperspirant. It controls odour while allowing your body to sweat and regulate temperature naturally.
Is Oltra Guard suitable for sensitive skin?
Yes. Oltra Guard is designed for everyday comfort and includes skin-supportive ingredients such as Vitamin E. For extra-sensitive skin, choose our Bi-Carb-Free formula and Core fragrance-free option.
What's the difference between Standard and Bi-Carb-Free?
Standard Oltra Guard contains sodium bicarbonate for maximum odour control. Bi-Carb-Free replaces it with magnesium hydroxide and zinc ricinoleate, making it ideal for sensitive or reactive skin.
How long does each refill last?
Each 40g refill typically lasts 6–8 weeks with daily use, depending on application frequency.
Can I use Oltra Guard on more than my underarms?
Yes. Oltra Guard is designed for all-over body use, including underarms, neck, chest, back, and other areas prone to odour or friction.
Is Oltra Guard vegan and cruelty-free?
Absolutely. Oltra Guard is 100% vegan, cruelty-free, and made without animal-derived ingredients.
Is it safe to apply after shaving?
Yes, but we recommend waiting around 30 minutes after shaving to allow the skin to settle before applying.
Is Oltra Guard good for the gym, running, and hot weather?
Yes. Oltra Guard is built for movement, making it ideal for training sessions, running, commuting, travel, and active lifestyles.
How does the refill system work?
Simply rewind the applicator, remove the base, click in a new refill, replace the cover, and continue using your applicator. The process takes only a few seconds.
Will Oltra Guard stain clothes?
Oltra Guard is designed to apply cleanly without the white marks or yellow stains commonly associated with aluminium antiperspirants.
Is Oltra Guard suitable during pregnancy and breastfeeding?
Oltra Guard is formulated without aluminium, parabens, or petroleum. As with any personal care product during pregnancy or breastfeeding, we recommend consulting your healthcare professional before use.
Is it vegan and cruelty-free?
Yes. Fully vegan, never tested on animals, and made without animal-derived ingredients.

