Fast Answer
Acne develops when hair follicles become clogged with excess oil (sebum), dead skin cells and bacteria. Hormones, genetics, inflammation and certain lifestyle factors can all contribute to breakouts. Although there's rarely one single cause, understanding what may be contributing to your acne can help you choose the right skincare routine and treatment for your skin.
What Causes Acne? Understanding the Real Reasons Behind Breakouts
If you've ever wondered why acne keeps appearing despite trying different skincare products, you're not alone.
Acne is one of the most common skin conditions worldwide, yet it's also one of the most misunderstood. Many people believe it's simply caused by dirty skin or eating the wrong foods, but the reality is far more complex.
Acne develops through a combination of biological processes inside the skin. For some people, hormones play the biggest role. For others, genetics, excess oil production or inflammation may be more significant.
Understanding what causes acne doesn't just satisfy curiousity, it can help you make more informed decisions about your skincare and avoid common myths that often lead to frustration.
If you're looking for a complete guide to acne, including symptoms, treatment options and skincare advice, explore our Acne Hub.
How Does Acne Develop?
Acne begins deep within the hair follicles (pores).
Normally, your skin produces an oily substance called sebum, which helps keep the skin lubricated and protected.
Problems can occur when:
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excess sebum is produced
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dead skin cells build up
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pores become blocked
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inflammation develops
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naturally occurring skin bacteria multiply within clogged pores
This combination can lead to blackheads, whiteheads and inflamed spots.
Not everyone experiences acne in the same way, which is why treatment often needs to be tailored to the individual.
The Most Common Causes of Acne
Although there's rarely one single explanation, several factors are known to contribute to acne.
Hormones
Hormonal changes are one of the most common causes of acne.
This is why acne often develops:
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during puberty
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around the menstrual cycle
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during pregnancy
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during menopause
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after stopping hormonal contraception
Hormones can increase sebum production, making pores more likely to become blocked.
Genetics
Some people are naturally more prone to acne than others.
If acne runs in your family, your skin may be more likely to produce excess oil or respond differently to inflammation.
While genetics can't be changed, understanding your skin can help you build a routine that supports it.
Excess Oil Production
Sebum plays an important role in protecting the skin.
However, producing too much oil can increase the likelihood of clogged pores.
It's important to remember that oily skin doesn't automatically mean you'll develop acne, and dry skin can still be acne-prone too.
Read our guide Acne-Prone Skin: Everything You Need to Know
Inflammation
Inflammation is responsible for the redness, swelling and tenderness associated with many types of acne.
Inflammatory acne often feels sore because the body's immune system is responding to blocked pores.
Supporting the skin barrier alongside appropriate acne treatments can help reduce unnecessary irritation.
Lifestyle Factors
Lifestyle isn't usually the sole cause of acne, but it can influence how your skin behaves.
Some people notice flare-ups linked to:
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stress
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poor sleep
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smoking
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friction from helmets or masks
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certain cosmetics
These factors affect everyone differently.
Rather than searching for one universal trigger, it can be helpful to observe patterns in your own skin.
What We've Learned From Speaking to Customers
One of the biggest misconceptions we hear is that acne has one simple cause.
Many people contact us after trying to identify a single trigger, whether that's chocolate, skincare or stress; only to become frustrated when eliminating one thing doesn't solve the problem.
Our conversations with customers have reinforced an important point: acne is rarely caused by one factor alone.
Instead, it often develops through a combination of genetics, hormones, oil production, inflammation and the overall condition of the skin.
That's why we encourage people to think beyond quick fixes and focus on understanding their own skin.
Can a Damaged Skin Barrier Make Acne Worse?
Your skin barrier is responsible for helping retain moisture while protecting against environmental irritants.
When the barrier becomes compromised, skin may feel:
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dry
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tight
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irritated
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more sensitive
Although a damaged skin barrier doesn't directly cause acne, irritation can make acne-prone skin feel more uncomfortable and more difficult to manage.
Supporting the skin barrier alongside appropriate acne treatments may help your skin feel healthier overall.
Learn more in our guide to Acne and Your Skin Barrier.
Can Snail Mucin Help?
Snail mucin doesn't treat the underlying causes of acne, and it's important to be realistic about what it can do.
However, it has become a popular ingredient in skincare because of its hydrating and skin-conditioning properties.
For people with acne-prone skin, especially those also experiencing dryness or sensitivity, it can be a useful addition to a balanced skincare routine focused on supporting the skin barrier.
Read our guide: Can Snail Mucin Help Acne?
Understanding the Cause Is the First Step Towards Healthier Skin
Acne is a complex skin condition influenced by a combination of hormones, genetics, oil production, inflammation and lifestyle factors.
Rather than searching for a single cause, understanding how these factors interact can help you build a skincare routine that supports your skin and works alongside evidence-based acne treatments.
At Bragan Skincare, we believe healthy skin starts with understanding; not myths, quick fixes or harsh routines.
If you're looking for skincare developed with dry, sensitive and acne-prone skin in mind, explore our range below and discover how responsibly sourced snail mucin can support your everyday skincare routine.
Frequently Asked Questions
What is the main cause of acne?
There isn't one single cause. Acne usually develops due to a combination of excess oil, clogged pores, inflammation, hormones and genetics.
Can stress cause acne?
Stress doesn't directly cause acne, but many people notice flare-ups during stressful periods.
Does poor hygiene cause acne?
No. Acne isn't caused by dirty skin, and excessive washing may actually irritate the skin.
Can diet cause acne?
Some people notice diet affects their skin, but triggers vary from person to person. More research is still ongoing in this area.
Recommended Skincare for Acne-Prone Skin
Every person's skin is different, and there isn't a single skincare routine that works for everyone. However, if you have acne-prone skin that also feels dry, sensitive or easily irritated, choosing products that support your skin barrier can be an important part of your daily routine.
At Bragan Skincare, we believe healthy skin starts with consistency. Our products are formulated to help support dry, sensitive and reactive skin, making them a gentle addition to many acne-prone skincare routines.
Snail Mucin Face Serum
Our Snail Mucin Face Serum contains 98% pure snail mucin to help hydrate the skin and support the skin barrier. It's ideal for people whose skin feels dry, tight or irritated, particularly after using active acne treatments.
Best for:
- Supporting the skin barrier
- Hydrating acne-prone skin
- Dry or sensitive skin
Anti-Ageing Face Cream
Don't let the name fool you, our Anti-Ageing Face Cream is also an excellent everyday moisturiser for dry, sensitive skin.
Lightweight yet nourishing, it's designed to help lock in moisture without leaving skin feeling heavy, making it a great option for people looking to maintain hydration as part of a balanced skincare routine.
Best for:
- Daily moisturising
- Dry or combination skin
- Supporting healthy-looking skin
Atopic Cream
If your acne-prone skin also becomes red, flaky or irritated, our Atopic Cream may help support your skin barrier and improve comfort.
Developed for dry, sensitive and eczema-prone skin, it's often chosen by customers whose skin feels compromised after using stronger acne treatments.
Best for:
- Dry, irritated skin
- Supporting the skin barrier
- Sensitive skin
Healthy Skin Starts with the Right Routine
Managing acne-prone skin isn't about finding one miracle product; it's about understanding your skin and building a routine that supports it every day.
If you're looking for skincare that prioritises hydration, skin barrier support and gentle formulations, explore the Bragan Skincare range and discover how our responsibly sourced snail mucin products can become part of your daily routine.
Remember: Our skincare is designed to support dry, sensitive and acne-prone skin as part of a consistent skincare routine. If you have persistent or severe acne, or your symptoms are worsening, it's always best to seek advice from a GP or dermatologist.
