Haircare ingredient safety in Australia is closely regulated, but not all ingredients are equal. While most are safe, certain chemicals—like sulfates, parabens, and some synthetic fragrances—can irritate sensitive scalps or damage hair over time. Look for clear labels, avoid “red flag” ingredients, and opt for science-backed, transparent brands like Hair Folli to protect your hair health.
What Makes an Ingredient Harmful or Safe in Haircare?
In 2025, ingredient transparency is a top priority for Aussie consumers. Most Australians—especially women aged 25–45 and new mums—want products that nourish their hair without risk. Yet, the technical names on haircare labels can be overwhelming. Let’s break down the basics.
How to identify harmful haircare ingredients
- Sulfates (like SLS/SLES), parabens, formaldehyde releasers, and synthetic dyes are among the most debated.
- If you notice scalp irritation, extra dryness, or allergic reactions after using a new shampoo or treatment, check the ingredient list for these culprits.
- Reviewing your haircare labels is the first step. Watch for long chemical names, artificial colours, or “fragrance/parfum” without specifics.
Are all “chemical” ingredients really unsafe?
- Not every “chemical” is harmful. In fact, many are safe, effective, and thoroughly tested. “Natural” doesn’t always mean safer; some botanicals can trigger allergies.
- Science-backed synthetics—approved by Australian authorities—play a vital role in product safety and shelf life.
- The risk depends on concentration and formulation. Tiny doses of some preservatives are safe; excess use is not.

How Does Australia Regulate Haircare Ingredient Safety?
Australian consumers benefit from some of the world’s strictest cosmetic laws. But what does regulation look like in practice?
Understanding cosmetic ingredient regulation Australia
- The Australian Industrial Chemicals Introduction Scheme (AICIS) oversees haircare and cosmetic ingredient safety.
- Labels must show full ingredient lists in descending order by concentration.
- Products must not contain banned or restricted substances—and companies face strict penalties for non-compliance.
Recent ingredient bans and updates in Australia
- Australia has banned or restricted certain dyes, preservatives, and allergenic fragrances in the last few years.
- Stay informed by checking updates from AICIS and other regulatory bodies—especially if you have sensitive skin or allergies.
- Follow haircare brands (like Hair Folli) that actively update formulas in line with regulations and publish their full ingredient lists online.

Should You Avoid Certain Ingredients? Separating Myth from Fact
Navigating the “do not use” lists online can feel overwhelming, especially when every blogger or influencer seems to have a different answer.
Harmful haircare ingredients to watch for
- Sulfates can strip away natural oils, leading to dryness—especially for curly or coloured hair.
- Parabens are suspected of disrupting hormones, although evidence is mixed; many brands avoid them anyway.
- Ingredients like DMDM hydantoin (a preservative) may release trace formaldehyde—best avoided for those with sensitivities.
Are “natural” hair products really safer?
- “Natural” isn’t a guarantee of safety—some natural oils can clog pores or irritate the scalp.
- What matters is evidence: trusted brands invest in both lab tests and real-world customer feedback.
- The rise of natural hair product safety awareness in Australia has empowered more people to make informed choices— Hair Folli customers often share stories of switching and seeing less irritation or stronger regrowth.

How to Choose Safe, Effective Haircare in Australia (with Hair Folli)
If you’re serious about ingredient safety, a simple checklist will help you filter the noise and focus on what matters.
Checklist for picking natural hair product safety
- Look for “free from” claims: no sulfates, parabens, or harsh synthetic fragrances.
- Prioritise Australian-made brands that offer clear, honest labelling.
- Hair Folli is known for its commitment to clean, science-backed formulas. Every bottle is developed to support scalp health, encourage growth, and avoid irritation—even for sensitive types.
Customer experience—Why Australians trust Hair Folli
- Thousands of Aussies have made the switch to Hair Folli after experiencing scalp itchiness or hair fall with supermarket brands.
- Hair Folli formulas rely on natural actives and proven, gentle synthetics—no harsh fillers, ever.
- Real reviews highlight how users see improvements in comfort, shine, and regrowth without worrying about hidden nasties.
Product Highlight:
Hair Folli’s best-selling Hair Growth Spray and nourishing shampoo/conditioner are specifically formulated for Australian needs—free from harsh chemicals and developed with the latest research. Try Hair Folli and see the difference for yourself.

Take Charge of Your Hair Health—Ask an Expert or Try Hair Folli Today
Proactivity is key—don’t wait for hair or scalp issues to get worse. If you have ingredient concerns, want to avoid irritation, or just want to maximise your hair’s potential, reach out.
Get personalised advice or share your ingredient safety story
- Book a free Hair Folli consultation for tailored advice on choosing the safest products for your hair type and concerns.
- Share your ingredient safety journey—your story might help others feel less alone or more confident in their haircare choices.
- Join the Hair Folli community for regular education, ingredient explainers, and early access to new launches.
FAQ: Haircare Ingredient Safety Australia
Are Hair Folli products suitable for sensitive scalps?
Yes! Hair Folli products are free from harsh irritants, and our formulas are tested for sensitive skin.
What’s the best way to check if an ingredient is safe?
Look for AICIS compliance, check for “free from” claims, and choose brands that publish full ingredient lists.
Can “natural” ingredients cause allergies?
Yes, even some natural oils and plant extracts can cause irritation. Patch-test new products if you have concerns.
What ingredients should I always avoid in haircare?
If you have sensitive skin or allergies, steer clear of sulfates, parabens, synthetic fragrances, and formaldehyde releasers.
How often does Hair Folli update formulas for safety?
Hair Folli is committed to ongoing research and regularly updates products in line with the latest science and Australian regulations.

Author Box:
Written by Olivia Tran – Hair Folli Content Specialist. With over 8 years of experience in hair care journalism and product education, Olivia is passionate about helping Australians achieve healthier hair with confidence and transparency.