From Bush Medicine to Modern Science: The Story Behind Woodleigh Hills’ Key Ingredients

For generations, Indigenous Australians have relied on the healing power of native plants.Today, modern research is uncovering how these plants work—validating traditional knowledge and offering exciting opportunities for natural health solutions.
At Woodleigh Hills, we have also identified many other applications beyond these plants’ traditional uses or currently researched benefits. We are proud to be leading the way in evidence-based research, with real people achieving real results.
Here’s how the plants we use are making an impact:

Wilga (Geijera parviflora)
Supports: Pain relief, inflammation, natural anesthetic effects
Traditional Use:
Wilga has been used for generations to relieve pain—especially toothaches and sore muscles. Its leaves and bark were applied or brewed as teas to ease discomfort and inflammation.
Scientific Insights:
Researchers have identified geijerin (with anesthetic and antispasmodic effects), essential oils, and coumarins in Wilga. Studies by the CSIRO and the University of Sydney (1990s–2000s) explored geijerin’s potential as a natural anesthetic. The University of Queensland later confirmed coumarins in Wilga may help reduce inflammation.
More recently, flindersine, another alkaloid in Wilga, was shown to inhibit prostaglandin E2 (PGE2)—a key player in pain and inflammation.
While there are no human trials yet, laboratory studies confirm the powerful bioactive compounds in Wilga that support its traditional uses.
Maroon Bush (Scaevola spinescens)
Supports: Immune health, viral defence, traditional cancer support
Traditional Use:
Known as a multi-purpose healer, Maroon Bush was traditionally used to treat colds, stomach aches, urinary issues, skin sores, and more. Its reputation as an immune booster has been passed down for centuries.
Scientific Insights:
Maroon Bush contains caffeic acid derivatives, flavonoids, and saponins—all linked to antiviral, immune-supporting, and anticancer properties.
The University of Western Australia and Charles Darwin University have both studied its antiviral and antimicrobial potential. Preclinical studies show promising cytotoxic effects against certain cancer cell lines.
CSIRO historical studies also confirmed its phytochemical richness.
These findings support what traditional knowledge has long claimed: Maroon Bush may assist with immune resilience and cellular health.

Native Apricot (Pittosporum angustifolium)
Supports: Skin health, cardiovascular balance, hormonal support (including peri/menopausal), immunity
Traditional Use:
Native Apricot has been used to support skin healing, colds, and hormonal balance (especially for women experiencing menopause). Both the leaves and fruits were used in infusions and balms.
Scientific Insights:
Native Apricot is rich in saponins, flavonoids, phenolic acids, and betulinic acid—compounds linked to anti-inflammatory, antioxidant, and hormone-regulating properties.
The University of South Australia (UniSA) has explored its potential for skin repair and estrogenic effects. The University of Queensland and UWA have confirmed its antioxidant and cytoprotective abilities.
AgriFutures Australia also studied Pittosporum species for cosmetic and therapeutic use.
Preliminary research by UniSA’s botanical medicine group (2020+) suggests Native Apricot’s compounds may influence hormone regulation pathways, pointing to possible benefits in natural HRT support.
Its potential for skin health, cardiovascular support, and hormone balance beautifully reflects the wisdom of its traditional uses.

Kangaroo Apple (Solanum laciniatum / Solanum aviculare)
Supports: Skin repair, anti-inflammatory benefits, hormonal support
Traditional Use:
Kangaroo Apple was traditionally used to manage skin conditions, hormonal imbalances, and even as a contraceptive. Unripe fruits and leaves were turned into teas or poultices.
Scientific Insights:
Modern studies have revealed solasodine glycosides, natural compounds similar to human steroid hormones. These glycosides are precursors to progesterone and corticosteroids—hormones used in medical treatments for inflammation, contraception, and skin disorders.
The University of Tasmania and Moscow State University have studied these glycosides extensively. Russia and Hungary have even cultivated Kangaroo Apple specifically to produce pharmaceutical steroids.
Monash University also documented its hormonal and skin applications in the 1980s–90s.
These compounds have inspired treatments like Curaderm BEC5, a topical product used in managing certain skin cancers.
Today’s science continues to confirm the plant’s powerful dermatological and hormonal benefits, just as Indigenous healers have long known.
Bridging Past and Present
The wisdom of Australia’s First Nations peoples has guided the use of these powerful plants for countless generations. Now, through both traditional practice and modern science, Woodleigh Hills continues that legacy—bringing natural, plant-based solutions to support wellness, resilience, and vitality.
We are proud to not only preserve this knowledge but to lead the way in discovering new, evidence-based applications—helping real people achieve real results every day.
Disclaimer: This information is for educational purposes only and is not medical advice.
Always consult a qualified healthcare provider before beginning any new treatment or supplement.
