Young woman with acne pimples examining her skin in the mirror

Understanding Acne: Why It Happens and How to Manage It Naturally

Acne affects millions of people, and it leaves more than just marks on the skin; it can really impact how you feel about yourself. 


At its root, acne is an inflammatory skin condition caused by excess oil, clogged follicles, and an overgrowth of bacteria. However, the condition can also be exacerbated by internal factors like diet or even low levels of crucial nutrients such as zinc or vitamin D. In this article, we’ll dive into the facts about acne and highlight research-backed ingredients, including zinc, omega-3s, vitamin D, and powerful antioxidant nutrientthat offer a supportive path toward achieving clearer, healthier skin from the inside out.

What Is Acne and Why Does It Happen?

Acne vulgaris is a bit more complex than just “blocked pores.” Current research highlights that changes in the skin's epidermal barrier play a significant role in how acne develops.¹ This barrier acts as the skin’s crucial internal support structure, essential for maintaining resilience and smooth function. A healthy barrier is vital; it protects the skin from microbes, locks in hydration, and limits external damage.² However, when this barrier becomes compromised, whether due to inflammation or environmental factors, the skin is left vulnerable. This leads to increased irritation, bacterial overgrowth, and the subsequent cascade of inflammatory breakouts that appear on the surface.⁴

Why Acne Matters More Than You Think

While acne is often brushed off as "just a skin issue," its effects run deep. Even mild breakouts can leave behind more than just marks, leading to scarring and long-lasting emotional fallout. Acne can seriously undermine confidence, heighten anxiety, and even contribute to depression for some individuals.⁵⁻¹⁰ Getting the right support is crucial. This battle is about more than clearer skin, it’s about protecting your mental health and preventing permanent scars.¹¹

What Causes Acne?

Understanding the root causes can help you feel more in control. Acne usually develops due to a mix of internal and external factors, including¹²⁻¹⁹:


Hormonal and Genetic Influences

  • Increased oil (sebum) production

  • High sensitivity to androgen hormones (e.g., testosterone)

  • Family history of severe acne

  • Hormonal conditions such as PCOS or insulin resistance


Lifestyle and Environmental Triggers

  • Emotional stress (a big one for many people)

  • Wearing masks or using heavy, occlusive skincare or makeup

  • Certain medications or supplements (like lithium or iodides)

  • Smoking or exposure to environmental toxins


Nutritional Factors

  • Nutritional Deficiencies: Low levels of key nutrients, such as vitamin D or zinc.

  • Highly Processed Diet: A diet high in sugar and low in overall nutrients.

  • Dairy Consumption: For some individuals, excessive dairy intake can raise insulin-like growth factor (IGF-1), a chemical that may fuel breakouts in acne-prone skin.


Skin Barrier & Microbiome Issues

  • A weakened skin barrier

  • Changes in gut or skin microbes, including disruptions in the brain–gut–skin connection

  • Bacterial overgrowth of certain strains of Cutibacterium acnes that increase inflammation

Because these factors are so diverse and interconnected, working with a qualified healthcare practitioner can help you identify your unique triggers and create a tailored plan for clearer, healthier skin.

Acne Treatment: Where to Start

A great first step is to talk to your doctor about available treatment options. If needed, they can refer you to a skin specialist who can help create a plan tailored to your needs. Conventional treatments often include one or more of the following.¹⁹ While these may not work for everyone, they can provide quick relief and support your wellbeing as you also take steps to address acne holistically.


  • Topical retinoids – Often the first choice for mild to moderate acne
    Good to know: They can cause some dryness or irritation at first.
  • Benzoyl peroxide – Another common first-line option
    Heads up: It can bleach towels and clothing, and may dry out the skin.
  • Antibiotics (topical or oral) – Used for moderate to severe acne
    Consideration: Oral antibiotics can affect gut health.
  • Isotretinoin – For severe acne or cases that don’t respond to other treatments
    Note: It’s powerful and effective but requires strict monitoring due to potential side effects.
Smiling toddler after eating watermelon slice

Top Natural Supplements for Acne: Healing Acne From the Inside Out

Here’s where natural medicine really shines: tackling the deeper factors that conventional treatments can miss. From an inflammatory diet to nutrient deficiencies to an imbalanced gut microbiome, several things can drive ongoing inflammation throughout the body, including in your skin. This article takes a closer look at 4 natural ingredients that may help support clearer, healthier skin, naturally.

Zinc: The Ultimate Internal Skincare Superstar

Zinc is a true skin-support superstar. Found in MetaZinc Tablets, research shows that taking 30–90 mg of elemental zinc daily can significantly reduce both the number and severity of acne breakouts over 12 weeks.²⁰⁻²² But zinc’s benefits go beyond the skin, it also supports a healthy gut, which plays a key role in acne management by helping to balance gut bacteria and overall gut health and regulating inflammation signals.²³,²⁴ One study reported the following benefits from a form of zinc equivalent to around 90mg daily²¹:

34.6% improvement in acne spread and severity after 4 weeks.²¹

86% improvement in acne spread and severity after 12 weeks.²¹

Mild nausea was experienced by around 1 in 20 people in this study when using a high dose of zinc.²¹ As 30 mg daily can be effective,²⁰ a daily dose between 30 mg and 90 mg is generally recommended. MetaZinc Tablets offer 50 mg once daily, a suitable dose for supporting skin health over 4–12 weeks.

Omega-3 Fatty Acids: Calming Inflammation from Within

Omega-3s, including EPA and DHA found in OmegaGenics High-Strength EPA & DHA, are natural inflammation-fighters, which is really important when it comes to calming acne from the inside out. Research shows they can work beautifully on their own or alongside conventional treatments.²⁵,²⁶ In one study, adding 2.4g of omega-3s to isotretinoin didn’t just help, it boosted results. This is what the research showed:

Adding omega-3s boosted the improvement to 44.5%, giving an extra benefit on top of standard treatment that improved acne scores by 34.6%.

Supplementing with Omega-3 led to higher levels of anti-inflammatory gut bacteria, which are essential for protecting the gut microbiome.²⁵

In another study, taking 2 grams per day (1,000 mg EPA + 1,000 mg DHA) led to a 

42.6% improvement in red and inflammatory acne 

 19.6% reduction in blackheads and whiteheads.

23.8% reduction in skin inflammation according to lab results. 

And the best part? Results started kicking in by week 5 and kept getting better through week 10. This makes OmegaGenics High-Strength EPA & DHA a smart addition to your routine, helping to tackle acne from the inside out.

Vitamin D: The Sunshine Vitamin for Clear Skin

Vitamin D isn’t just for bones, it helps tame inflammation and support your immune system, both key to keeping acne in check. Studies show people with acne often have lower vitamin D levels, and supplementing may help improve breakouts. Think of it as a little sunshine boost for your skin, worth chatting about with your healthcare provider.²⁷

Antioxidant Herbs: Fighting Inflammation and Boosting Your Skin Barrier

Antioxidants, like the compounds in Turmeric (BCM-95™) and Grape Seed extract found within Derma-Clear, help keep blood flowing in the skin and protect your cells from oxidative stress and inflammation. Here’s what they do:

  • Calm inflammation: Neutralize free radicals and quiet inflammatory pathways

  • Fortify your skin barrier: Keep your skin strong against irritants and pesky pathogens

Think of them as your skin’s very own bodyguards, fending off daily stress while keeping the good bacteria happy and your skin glowing.


Your Path to Clearer Skin

Acne is a complex condition influenced by multiple factors, including hormones, genetics, lifestyle, nutrition, and microbiome health. While conventional treatments address symptoms effectively, natural supplements offer a complementary approach that supports your body's healing from within. Supporting your skin doesn't require complicated routines. Here are our 3 top tips for supporting acne skin:

Try a holistic approach combining gentle skincare, healthy diet, stress management, and targeted supplementation offers the best outcomes

Quality supplements like zinc, omega-3 fatty acids, and vitamin D show promising evidence for acne management

Consistency is key: Give natural approaches adequate time to work (typically 4-12 weeks)

Ultimately, achieving long-term clarity often requires personalized care. Working with a qualified healthcare practitioner can help you pinpoint your unique triggers and develop a tailored plan for clearer, healthier skin.


Ready to support your skin from the inside out? Explore our full Skin Health range here. You can also continue your reading and check out our other articles below.

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