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Botanical extracts arranged on a dark editorial surface

The Apothecary Edit

Natural does not mean weak. It means understood.

Updated September 2026 Six minute read Five botanicals, five mechanisms

The useful question about a plant extract is never whether it beats a synthetic. It is whether anyone has looked at how it works, and what they found when they did. Five botanicals we formulate with, and what the published literature actually examined.

5

Botanicals in this piece, each with a named active constituent

4

Of these five botanicals sit together in one formula, Luminara C

2002

Year of the review still most cited for neem's named constituents

01 The framing problem

Natural against synthetic is the wrong contest.

The argument is usually staged as a fight. Plants on one side, laboratories on the other, and a winner at the end. It is an appealing story and it is not how formulation works.

Almost every botanical in a modern skincare product arrived there by laboratory means. It was extracted with a chosen solvent, standardised to a known concentration of one constituent, stabilised so it survives in a jar, and tested for compatibility with everything else in the formula. The plant supplies the molecule. The lab makes it usable.

So we do not claim a botanical outperforms anything. We claim something narrower and more defensible. For these five, there is a named active compound, a described mechanism, and published work examining it. That is a higher bar than most ingredient lists clear, and it is the same bar we apply in intelligent beauty.

Licorice root and turmeric on a stone surface
02 Named constituents

A plant is not an ingredient. A compound is.

Licorice root is not an active. Glabridin is. Centella is not an active. Madecassoside and asiaticoside are. Green tea is not an active. Epigallocatechin gallate is. Turmeric is not an active. Curcumin is.

This distinction is the whole game. Two products can both list Glycyrrhiza glabra and deliver entirely different amounts of the compound that anyone has actually studied, because extraction method and standardisation are doing the work that the plant name implies but does not promise.

It is also why we are wary of ingredient lists read as scoreboards. A botanical near the top of a list tells you very little. A standardised extract at a stated concentration tells you something. We cover the same point from the formulation side in our piece on Ayurveda and science.

Green tea leaves beside a glass dropper
03 What the literature examined

Five compounds, described accurately.

Glabridin, from licorice root, has been studied for its effect on tyrosinase activity, the enzyme that sets the pace of pigment formation (Lee et al., 2003). That is a specific mechanism, and it is why licorice appears in radiance formulas rather than hydrating ones.

Neem has one of the longer research records of any Ayurvedic botanical, with published reviews cataloguing its constituents including nimbidin and azadirachtin (Biswas et al., 2002). Asiaticoside, from Centella asiatica, has been examined for its effect on skin recovery in laboratory and animal models (Shukla et al., 1999).

Epigallocatechin gallate, the principal polyphenol in green tea, has been studied for its antioxidant behaviour and its effect on the look of skin exposed to ultraviolet light (Katiyar et al., 2000). Curcumin, from turmeric, has been reviewed for its antioxidant activity and safety profile across topical and oral use (Chainani-Wu, 2003).

Neem leaves and centella beside amber glass

Nature is not weak. It is simply specific, and specificity has to be measured.

04 The five, side by side

Botanical, compound, and what it is for.

The last column is where each one sits in our range, taken from the formulas themselves rather than from the marketing.

BotanicalNamed compoundWhere we use it
Licorice rootGlabridinLuminara C, Rejuvence, Neemra and Coco & Char
NeemNimbidin, azadirachtinNeemra, Rejuvence, Luminara C and Coco & Char
Centella asiaticaAsiaticoside, madecassosideMucina Silk Hydration Cream only
Green teaEpigallocatechin gallateLuminara C, Rejuvence and Neemra
TurmericCurcuminCurcuma Glow Oil as root oil, Neemra and Luminara C as extract

One correction worth making. Centella appears in one formula in this range, not two, and we would rather say so than let a nice sounding pairing stand. Where a botanical is not in a product, we do not put it on the page.

05 In our formulas

Where these compounds actually sit.

Two formulas carry most of the botanical work in the range, for two different reasons.

Luminara C Radiance Serum With licorice, green tea, alpha arbutin and ethyl ascorbic acid

The densest botanical formula we make, and deliberately so. Licorice and green tea sit alongside a stabilised vitamin C derivative rather than in place of it, because the two do different parts of the same job.

Curcuma Glow Oil With turmeric root oil, rosehip, sea buckthorn and argan

Turmeric as a root oil rather than an extract, blended so the colour behaves and the finish stays dry rather than slick. A few drops, pressed in. It is the most straightforwardly botanical thing we sell.

Where botanicals meet the actives

The most common question we get is whether a botanical serum can stand in for a vitamin C one. The honest answer is that they overlap in what they are aiming at and differ in how they get there, so the better routine usually includes both rather than choosing.

Our guide to choosing a vitamin C serum in Australia sets out the derivatives, the concentrations worth paying for, and where botanicals genuinely add something.

Common questions

Botanicals, answered plainly.

Are natural skincare ingredients better than synthetic ones?

Not as a category. Origin is not a measure of quality, and there are excellent and poor examples on both sides. What matters is whether the active compound is named, whether it is present at a sensible concentration, and whether it stays stable in the formula.

Is licorice root good for uneven skin tone?

Glabridin, the constituent licorice is standardised for, has been studied for its effect on tyrosinase activity. In cosmetic use it is included to help reduce the appearance of uneven tone, and it is usually formulated alongside other radiance ingredients rather than alone.

What does centella asiatica do in skincare?

It is included for its triterpenoid constituents, asiaticoside and madecassoside, which have been examined in published work on skin recovery. In cosmetic formulas it is used to support a comfortable feel and calm the look of redness.

Does green tea extract do anything in a serum?

Its principal polyphenol, epigallocatechin gallate, is one of the better studied plant antioxidants. It is stable enough to formulate with and pairs sensibly with vitamin C derivatives, which is why the two often appear together.

Can turmeric be used on the face without staining?

In a properly blended oil, yes. The pigment issue comes from raw powder and from poorly balanced formulas. A root oil diluted through lighter carrier oils gives the botanical without the tint, provided you are using drops rather than a layer.

References

  • Biswas, K., Chattopadhyay, I., Banerjee, R. K., and Bandyopadhyay, U. (2002). Biological activities and medicinal properties of neem (Azadirachta indica). Current Science, 82(11), 1336 to 1345.
  • Chainani-Wu, N. (2003). Safety and anti-inflammatory activity of curcumin: a component of turmeric (Curcuma longa). Journal of Alternative and Complementary Medicine, 9(1), 161 to 168.
  • Katiyar, S. K., Ahmad, N., and Mukhtar, H. (2000). Green tea and skin. Archives of Dermatology, 136(8), 989 to 994.
  • Lee, S. Y., Baek, N., and Nam, T. G. (2003). Natural, semisynthetic and synthetic tyrosinase inhibitors. Journal of Enzyme Inhibition and Medicinal Chemistry, 31(1), 1 to 13.
  • Shukla, A., Rasik, A. M., Jain, G. K., Shankar, R., Kulshrestha, D. K., and Dhawan, B. N. (1999). In vitro and in vivo wound healing activity of asiaticoside isolated from Centella asiatica. Journal of Ethnopharmacology, 65(1), 1 to 11.