Hair Gain

Support Healthier, Fuller Hair with Hair Gain

Hair Gain’s vegan haircare range is expertly formulated to support scalp health, reduce hair fall and encourage visibly fuller, thicker hair. From targeted scalp foams to innovative peptide-powered dry shampoos, each product works to nourish follicles and boost confidence from root to tip.

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Hair Gain Capsules - 1 Month SupplyHair Gain Capsules - 1 Month Supply
Hair Gain Capsules - 1 Month Supply

$71.00
Pink bottle of HairGain scalp foam on a white backgroundHair Gain Scalp Foam 50ml
Hair Gain Scalp Foam 50ml

$61.00
Jar of Hair Gain hair gummies on a white backgroundHair Gain Hair Gummies 1 Month Supply
Hair Gain Hair Gummies 1 Month Supply

$58.00

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Hair Gain Hair Mask 50mlHair Gain Hair Mask 50ml
Hair Gain Hair Mask 50ml

$28.00
Hair Gain Peptide Puff Dry Shampoo 5gHair Gain Peptide Puff Dry Shampoo 5g
Hair Gain Peptide Puff Dry Shampoo 5g

$29.00
Pink tube of HairGain hair mask on a white backgroundHair Gain Hair Mask 180ml
Hair Gain Hair Mask 180ml

$61.00
Hair Gain

About Hair Gain

Discover the Hair Gain Routine for Fuller Hair

Hair Gain’s collection is designed to help reduce hair fall, support scalp health and promote visibly thicker, fuller hair. Whether you're looking to refresh between washes or nourish the scalp daily, these expertly formulated products fit easily into your routine and deliver noticeable results.

Find the Right Hair Gain Product for Your Needs

From the peptide-rich dry shampoo to the soothing scalp foam and biotin-infused hair mask, Hair Gain offers targeted care for thinning hair. Vegan, dermatologist-approved and powered by natural actives, each product is developed to improve volume, reduce breakage and restore hair confidence.

Need Advice on Your Hair Gain Routine?

Our haircare experts are here to help. Get personalised recommendations from our skincare experts, explore our blogs for tips on building a hair-strengthening routine or take our free online quiz to discover the best Hair Gain products for your scalp and strands.

Support Healthy Hair Growth from Within with Hair Gain Supplements

Hair Gain supplements are expertly formulated to target the root causes of hair thinning, helping to reduce shedding and promote visibly fuller, stronger hair. Powered by AnaGain™ derived from organic pea shoots and enriched with biotin, zinc and selenium, this award-winning complex supports the hair growth cycle from within. Ideal for those experiencing postpartum hair loss, hormonal changes or general thinning, Hair Gain offers a science-backed, vegan solution for healthier hair and scalp support.

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Nourish and Strengthen with the Hair Gain Hair Mask

The Hair Gain Hair Mask is designed to deeply condition and revitalise weak, thinning hair while supporting a healthy scalp environment. Enriched with the brand’s signature AnaGain™ complex, biotin, and panthenol, this nutrient-rich formula helps reduce breakage, improve shine and support stronger, fuller-looking hair over time. Perfect for those looking to restore volume, smoothness and hydration to hair that feels dry, fragile or prone to shedding.

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Expert Tip for Hair Gain

"Achieving fuller hair doesn’t need to be complicated. Start by applying the Hair Gain scalp foam daily to clean, dry roots to support follicle health. On days you skip washing, refresh with the Peptide Puff dry shampoo, which helps absorb oil while caring for the scalp. Add the Hair Mask once a week to deeply nourish and strengthen strands. With regular use, you’ll help improve hair texture, reduce shedding and support long-term growth."

- Kimberley, Clinic & Customer Experience Manager

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The Best Hair Gain Products for Stronger, Thicker Hair

Explore Hair Gain’s bestsellers, including the peptide-powered dry shampoo, biotin-enriched hair mask and soothing scalp foam, all designed to refresh, volumise and strengthen hair with every use.
Hair Gain Capsules - 1 Month SupplyHair Gain Capsules - 1 Month Supply
Hair Gain Capsules - 1 Month Supply

$71.00
Jar of Hair Gain hair gummies on a white backgroundHair Gain Hair Gummies 1 Month Supply
Hair Gain Hair Gummies 1 Month Supply

$58.00
Pink tube of HairGain hair mask on a white backgroundHair Gain Hair Mask 180ml
Hair Gain Hair Mask 180ml

$61.00
Hair Gain Hair Mask 50mlHair Gain Hair Mask 50ml
Hair Gain Hair Mask 50ml

$28.00
Hair Gain Peptide Puff Dry Shampoo 5gHair Gain Peptide Puff Dry Shampoo 5g
Hair Gain Peptide Puff Dry Shampoo 5g

$29.00
Pink bottle of HairGain scalp foam on a white backgroundHair Gain Scalp Foam 50ml
Hair Gain Scalp Foam 50ml

$61.00

Frequently Asked Questions

What makes Hair Gain products different from regular haircare?

Hair Gain products are developed with ingredients like AnaGain™, biotin, and caffeine to help reduce hair shedding and support the scalp environment, promoting stronger, fuller hair.

Is Hair Gain suitable for thinning hair or hair loss?

Yes. The range is formulated to target early signs of hair loss and thinning. Many users report less shedding and improved hair density over time.

Can I use the scalp foam and dry shampoo together?

Absolutely. The scalp foam supports root health while the dry shampoo refreshes the scalp and adds volume between washes, making them perfect for daily or alternating use.

How often should I use Hair Gain products?

Daily use of the scalp foam is recommended, while the hair mask can be used once or twice a week. The dry shampoo can be used as needed to absorb oil and refresh the scalp.

Are Hair Gain products safe for sensitive scalps?

Yes. The formulations are vegan, silicone-free and dermatologist-tested, making them suitable for sensitive or reactive scalps.

Do Hair Gain products work for all hair types?

Hair Gain is suitable for all hair types and textures. Whether you have fine, curly, coloured or coily hair, the formulas are designed to be gentle and effective.

Can I use Hair Gain while pregnant or breastfeeding?

As with all products, it’s best to check with your healthcare provider. Hair Gain’s topical products are generally safe but confirm with a professional if you’re unsure.

Is the Hair Gain dry shampoo suitable for oily scalps?

Yes. It’s designed to absorb excess oil while helping to support scalp health with added peptides and natural actives.

Will Hair Gain products weigh my hair down?

No. The lightweight foam and non-chalky dry shampoo are designed to add lift and refresh the scalp without leaving residue or buildup.

Are the products cruelty-free and vegan?

Yes. Hair Gain products are proudly vegan, cruelty-free and made without animal-derived ingredients or harsh additives.