Meet the Ingredients

Why We Show You Everything

Most skincare brands list ingredients because they are required to. PLUM-P lists them because every ingredient has a purpose.

Across the PLUM-P Ritual Duo there are just fourteen ingredients. Each one has been chosen for a specific reason and each one earns its place in the formula.

This page exists for people who read labels. People who want to understand not just what a product contains, but why it contains it.

For each ingredient, we've shared three things: where it comes from, what science understands about it, and how it supports the skin. We believe those three stories belong together.

Read as much or as little as you need.

Davidson Plum

Davidsonia jerseyana

The Hero Ingredient of the Correcting Tonic

One of Australia's most antioxidant-rich native fruits.

Native to the subtropical rainforests of northern New South Wales and Queensland, the Davidson Plum has been valued for generations for its remarkable nutritional and botanical properties.

Known traditionally as Mullum or Gudjin Plum, the fruit develops its deep purple colour from anthocyanins, naturally occurring antioxidant compounds that help protect plant tissue from environmental stress.

Research has identified anthocyanins, ellagic acid, gallic acid, naturally occurring fruit acids and vitamin compounds within Davidson Plum. Together, these constituents contribute to its reputation as one of Australia's most remarkable native botanicals.

This is not a fruit that science is still trying to understand. It is one that science is catching up with.

For Your Skin

Davidson Plum delivers antioxidant support, gentle exfoliation through naturally occurring fruit acids, and botanical compounds that help support the appearance of brighter, smoother and more even-looking skin.

Our Davidson Plum extract is slowly fermented to improve bioavailability and create a more skin-compatible ingredient profile.

Key Compounds

• Anthocyanins
• Ellagic Acid
• Gallic Acid
• Naturally Occurring Fruit Acids
• Vitamin C
• Vitamin E

Astaxanthin

Haematococcus pluvialis

The Hero Ingredient of the Correcting Serum

The antioxidant that turns adversity into protection.

Haematococcus pluvialis is a freshwater microalgae that naturally produces astaxanthin when exposed to environmental stress.

The vivid red-orange pigment acts as a protective mechanism for the algae. It is also one of the most extensively studied naturally occurring antioxidants used in skincare.

Astaxanthin is valued for its exceptional antioxidant activity and its ability to interact with both lipid-rich and water-associated environments within the skin.

For Your Skin

Astaxanthin helps support the skin's resilience against everyday environmental stressors while contributing to a more vibrant and healthy-looking complexion.

It works alongside the botanical oils in the Correcting Serum to provide broad-spectrum antioxidant support and help maintain skin comfort and balance.

Key Compounds

• Astaxanthin
• Lycopene
• Beta-Carotene
• Lutein
• Canthaxanthin

Certified Organic Rosehip Oil

Rosa canina

Rosehip oil has earned its reputation as one of skincare's most respected botanical oils.

Cold-pressed from the seeds of the rosehip fruit, it contains naturally occurring beta-carotene alongside omega-3 and omega-6 fatty acids.

Its fatty acid profile closely resembles components naturally found within healthy skin, making it particularly compatible with barrier-focused formulations.

For Your Skin

Rosehip oil helps support skin softness, suppleness and overall barrier function while contributing to a smoother, more refined appearance over time.

Key Components

• Beta-Carotene
• Linoleic Acid (Omega-6)
• Alpha-Linolenic Acid (Omega-3)

Certified Organic Macadamia Oil

Macadamia integrifolia

An Australian native oil with an extraordinary affinity for the skin.

Macadamia oil is naturally rich in palmitoleic acid, an omega-7 fatty acid that is also present within the skin's own lipid structure.

Its light texture, stability and skin compatibility make it an ideal foundation for the Correcting Serum.

For Your Skin

Macadamia oil helps nourish, soften and support the skin barrier while delivering a luxurious, lightweight finish.

Key Components

• Palmitoleic Acid (Omega-7)
• Oleic Acid
• Natural Tocopherols

The Fermentation Effect

Fermentation is central to the PLUM-P philosophy.

The Davidson Plum extract used in the Correcting Tonic undergoes a slow fermentation process supported by Lactobacillus cultures. During this transformation, naturally occurring plant compounds are broken down into forms that are often more bioavailable and skin compatible.

Fermentation also produces beneficial postbiotic compounds and organic acids that contribute to the character of the finished extract.

Rather than simply preserving what nature created, fermentation transforms it.

Why It Matters

• Improved ingredient bioavailability
• Naturally occurring postbiotic compounds
• Greater skin compatibility
• Support for the formula's naturally acidic pH

Supporting Ingredients

Every ingredient in PLUM-P has a purpose.

Lemon Tea Tree Hydrosol

A native Australian botanical water that contributes freshness, balance and skin compatibility.

Lactobacillus Ferment

A postbiotic ingredient produced through fermentation that supports the overall character of the tonic.

Plant-Derived Glycerin

A well-established humectant that helps attract and retain moisture.

Xylitol

A naturally derived humectant that contributes hydration and skin comfort.

Vanilla Extract

Provides antioxidant compounds and the tonic's subtle natural aroma.

Natural Vitamin E

Provides antioxidant support and helps maintain formula freshness.

Sunflower Seed Oil

A lightweight carrier oil rich in linoleic acid.

Lavender Botanical Extract

A carefully selected botanical extract chosen for its gentle aromatic profile.

What We Leave Out

What PLUM-P excludes is just as intentional as what it includes.

No Added Fragrance

Because reactive skin deserves simplicity. We rely on the natural aromatic character of the ingredients themselves rather than added fragrance blends.

No Essential Oils

We choose ingredients that support our gentle, barrier-conscious formulation philosophy.

No Synthetic Colours

The rich colour of the tonic comes from Davidson Plum. The warm golden tone of the serum comes from astaxanthin and botanical oils.

No Unnecessary Fillers

Each ingredient has a functional purpose within the formula.

A Different Approach to Preservation

Preservatives play an important role in keeping cosmetic products safe and stable by preventing unwanted microbial growth.

PLUM-P takes a different approach. The Correcting Tonic uses a naturally derived self-preserving system supported by fermentation, postbiotic compounds, organic acids and carefully selected botanical ingredients.

This approach aligns with our philosophy of creating formulas that are intentionally simple and microbiome-conscious.

Full INCI Reference

Correcting Tonic

Davidsonia jerseyana Fruit Extract
Leptospermum petersonii Leaf Water
Glycerin
Xylitol
Sodium Chloride
Populus tremuloides Bark Extract
Vanilla planifolia Fruit Extract
Lactobacillus Ferment

Formulated without synthetic preservatives. Essential oil free. Emulsifier free.

Correcting Serum

Rosa canina Fruit Oil*
Macadamia integrifolia Seed Oil*
Lavandula angustifolia Flower Extract*
Haematococcus pluvialis Extract
Tocopherol
Helianthus annuus Seed Oil

*Certified Organic

Formulated without synthetic preservatives. Essential oil free. Emulsifier free.

Fourteen ingredients. Two products. One complete ritual.

Every ingredient was chosen because it contributes something meaningful to the skin and to the integrity of the formula.