Rare Ritual Labs

Formulation Philosophy

How we decide what goes into every formula, and why.

Most skincare formulas begin with a cost target. Ours begin with a question: what does this skin actually need?

The answer to that question shapes every decision we make about ingredients, from the emollient base we build around to the preservative system we use to keep the product safe. This page explains our thinking in full, without simplifying it for marketing purposes.

Real ingredients, used with intention, outperform synthetic formulations.

That is the conviction Rare Ritual was built on.

The starting point

Where every formula begins

The industry default is to start with water, add a thickener, then layer in actives at whatever concentration the margin allows. The active ingredients are often the afterthought, present more for label claims than for meaningful effect.

We invert this. We start with the most biocompatible, high-performance base we can find, and build every other ingredient around it. If an ingredient does not earn its place at a concentration that makes a difference, it does not go in at all.

For our oil-based formulations, that base is tallow. For our water-containing formulations, it is a combination of high-quality hydrosols and skin-supportive humectants. The base is not filler. It is the most important ingredient in the jar.

The standard

The four-criteria standard

Every ingredient in every Rare Ritual formula must satisfy at least one of four criteria. Not as a theoretical filter, but as a genuine gate. If an ingredient cannot pass, it is removed regardless of how well it tests on paper or how well it looks on a label.

Skin benefit

It must do something meaningful for skin: hydration, barrier support, brightening, improved skin quality, antioxidant protection. The benefit must be substantiated by credible published research on the ingredient itself, not extrapolated from loosely related compounds.

Stability

It must not compromise the formulation. An active that degrades within weeks, reacts with another ingredient, or requires conditions that destabilise the rest of the formula is not useful. Stability is a prerequisite, not a bonus.

Safety

It must be safe for skin at the concentration used. We do not rely on the argument that trace amounts of a problematic ingredient are harmless. If an ingredient raises legitimate safety questions, we find an alternative.

Sustainability

Where possible, we consider the sourcing and environmental footprint of each ingredient. This is not a box-ticking exercise. It is a genuine preference for ingredients that can be sourced responsibly, over those that cannot.

An ingredient that satisfies none of these criteria has no place in our formulas. This includes ingredients added purely for texture, spreadability, or shelf appeal, unless they also serve one of the four criteria.

The hero ingredient

Tallow

Tallow is rendered beef fat. It has been used to care for human skin for thousands of years. It fell out of favour in the mid-twentieth century, not because something better replaced it, but because petroleum-derived alternatives were cheaper to produce at industrial scale.

The case for tallow is biological. Its fatty acid profile is remarkably close to the sebum your skin produces naturally, which is why it absorbs readily and works with the skin rather than sitting on top of it. It contains oleic acid, palmitic acid, stearic acid, and conjugated linoleic acid in proportions that are largely unique among natural emollients.

We use grass-fed tallow in our formulations because the fatty acid ratio and nutrient density of grass-fed tallow differs measurably from feedlot tallow. This is not a marketing distinction. It reflects a real difference in the quality of the ingredient.

Tallow is the primary base in our Facial Mousse, Body Melt, and Eye Renewal Complex. In each case, it provides a foundation that rare botanicals and proven actives can be delivered from and absorbed through.

Sourced at origin

Rare botanicals from Africa

South Africa and the broader African continent produce some of the world’s most potent and distinctive botanical oils. Many of these ingredients have been used in traditional skin and hair care for generations. Most of them end up as raw material for European and American brands, refined and repackaged at a significant markup.

We source directly from this continent and use these ingredients as primary actives, not trace-level additions included for label positioning.

Kalahari Melon Seed Oil

Cold-pressed from wild-harvested Kalahari melon seeds, this oil has one of the highest linoleic acid concentrations of any natural oil, the fatty acid most commonly deficient in a compromised barrier. It absorbs quickly, leaves no residue, and helps support the skin barrier. The primary base oil in our Clarity Oil Serum.

Marula Seed Oil

Pressed from the kernels of the marula tree, native to sub-Saharan Africa. Rich in oleic acid and antioxidants, with a light texture that absorbs without heaviness. The primary base in our Renewal Oil Serum, alongside Meadowfoam, Bakuchiol, and Frankincense.

Baobab Seed Oil

From the baobab tree, one of Africa’s most distinctive plants. Rich in palmitic, oleic, and linoleic acids, making it broadly supportive of skin barrier function. Non-greasy and absorbs well into both face and body formulations. Used in the Radiance Oil Serum.

Prickly Pear Seed Oil

One of the rarest oils in commercial skincare, pressed from the seeds of the Opuntia cactus. Rich in linoleic acid and Vitamin E. Small volume yields make it genuinely rare, which is why most formulas use only a trace. We include it at a level where it functions.

Sea Buckthorn Fruit Oil

An intensely pigmented orange oil from the Hippophae rhamnoides plant, rich in carotenoids, Vitamin E, and a distinctive fatty acid profile that includes palmitoleic acid. Used across our oil serum range for its antioxidant and conditioning properties.

Tamanu Seed Oil

Pressed from the nuts of the Calophyllum inophyllum tree, with a long history of use across Africa, Asia, and the Pacific. It contains calophyllolide, a compound specific to this plant, alongside high levels of oleic and linoleic acids. Used in our Clarity Oil Serum.

Evidence-led

Proven actives

Beyond our botanical base oils, we use a range of actives with well-established research behind them. These are not trend ingredients included for brand association. They are compounds with credible, reproducible evidence of benefit to skin.

Bakuchiol

A plant-derived compound from the seeds of Psoralea corylifolia. Published research supports its role in skin renewal and in helping improve the visible appearance of fine lines, with a gentler tolerability profile than conventional retinol alternatives. Used in three formulas across the range.

Sodium Hyaluronate

A salt form of hyaluronic acid that penetrates more readily into skin than the full molecule. Hyaluronic acid occurs naturally in the skin, where it attracts and retains water. Its hydration benefits are among the most well-evidenced of any skincare ingredient.

Panthenol

Vitamin B5, a provitamin that converts to pantothenic acid in the skin. Widely supported as a humectant and skin-conditioning agent, with studies showing benefits for skin hydration and barrier function. Used in the Eye Renewal Complex.

Caffeine

Topically applied caffeine has been studied for its effect on microcirculation and its antioxidant properties. Used in the Eye Renewal Complex at a meaningful concentration, where it contributes alongside the hydrosols and actives.

Tocopherol

Vitamin E, a fat-soluble antioxidant that helps protect formulations and skin from oxidative stress. Present in every formula in the range, alongside the natural tocopherols from the botanical oils themselves.

Rosemary Leaf Extract

Used as both an antioxidant and a natural preservative booster. Present in every formula for its stability benefits as well as its mild skin-conditioning properties.

An honest account

Different shades of natural

We do not use the word “natural” as a blanket assurance. The relationship between natural and synthetic is more nuanced than the marketing language of the industry suggests, and we think our customers deserve an honest account of it.

What natural means to us

Our formulas are predominantly built from plant-derived and animal-derived ingredients in their whole or minimally processed forms: tallow, botanical oils, hydrosols, essential oils. Ingredients in a form close to how they exist in nature.

Nature-identical compounds

Some ingredients can be produced synthetically in a form chemically identical to the natural compound. Squalane is a good example. It occurs naturally in olive oil and in human sebum. The synthetic version is identical, more stable, and avoids the environmental cost of large-scale olive processing. We choose it without apology.

Biotech ingredients

We are open to biotech-derived ingredients where the evidence supports their use and where they represent a meaningful improvement over alternatives. We evaluate them on the same four-criteria standard as everything else.

The test is not whether something came from a plant or a laboratory. The test is whether it is biocompatible, effective, safe, and sustainable. Natural and synthetic is not a binary, and we follow the evidence.

What we leave out

What we exclude, and why

Our exclusion list is not a marketing positioning tool. Each exclusion reflects a genuine reason.

Petrochemicals and petroleum derivatives

Mineral oil, petrolatum, paraffin, and related compounds are not inherently harmful, but they are occlusive in a way that prevents the skin from breathing naturally, and they offer no nutritive benefit. We achieve the same protective and moisturising outcomes with biocompatible alternatives the skin actually absorbs.

Parabens

Parabens have a long safety record in cosmetics. We exclude them not because we believe them dangerous at cosmetic concentrations, but because we have access to equally effective preservation systems that do not carry the perception concerns parabens do, and because there is no functional reason to include them.

Synthetic fillers

Ingredients added purely for texture, volume, or to reduce cost per gram are not in our formulas. This includes silicones used purely for slip, bulking agents with no skin benefit, and thickeners that serve only to improve the consistency of a diluted formula.

“Parfum” listings

Regulations permit brands to list fragrance ingredients collectively as “Parfum”, which obscures the actual compounds. We name every ingredient individually by its INCI name. If we use Lavender, it appears as Lavandula Angustifolia Oil. Nothing is hidden behind a collective term.

Safety, openly discussed

Our approach to preservation

Preservation is one of the least discussed and most important aspects of skincare formulation. We discuss it openly because we believe transparency on this topic matters.

Why preservation is non-negotiable

Any formulation containing water is a growth medium for bacteria, mould, and yeast. An unpreserved water-containing product becomes microbiologically unsafe within days of opening. Adequate preservation is not a compromise. It is a requirement for consumer safety.

Anhydrous formulations

Our oil-based formulations, the oil serums, the Facial Mousse, and the Body Melt, contain no water. With no water there is no medium for microbial growth, and no preservative system is required or used. These products are genuinely free from preservatives because they do not need them.

Water-containing formulations

Our Eye Renewal Complex contains water as Aqua and two hydrosols. It is preserved with a broad-spectrum system, Phenoxyethanol and Ethylhexylglycerin, at the minimum required for effective preservation. We disclose it on the label and never use the phrase “preservative-free” for a water-containing formula.

Rosemary Leaf Extract as a supporting antioxidant

Every formula includes Rosmarinus Officinalis Leaf Extract, used primarily to help protect the oils from oxidation over time. It contributes to stability and has mild antimicrobial properties, but it is not, on its own, a sufficient preservation system for any water-containing product.

Less, but better

Multi-functional by design

The skincare industry is structured to sell you more products than you need. Each new benefit, each new ingredient trend, becomes an argument for an additional product. The result is a 12-step routine that most people do not follow and that most skin does not require.

Our formulation philosophy runs in the opposite direction. Every product in the Rare Ritual range is designed to deliver multiple benefits from a single application. The Facial Mousse hydrates, supports barrier function, and conditions skin. The oil serums deliver brightening, anti-ageing, and barrier support from one formula.

This is not a marketing position. It requires a different approach to formulation, one that considers ingredient synergies carefully, selects each component for multiple roles where possible, and accepts a higher ingredient cost per unit in order to deliver more benefit per product.

One product delivering multiple results is harder to formulate and easier to use. We chose hard.

Calibrated confidence

How we evaluate ingredient evidence

Not all ingredient evidence is equal, and we apply different levels of confidence to different claims based on the strength of the research behind them.

Strong evidence

Hydration, barrier support, and skin softening are the most well-evidenced outcomes in topical skincare. Ingredients like Hyaluronic Acid, Glycerin, Ceramides, and fatty acid-rich oils have decades of research behind them. We are confident making claims in these categories.

Moderate evidence

Collagen support, improved elasticity, and reduction in the visible appearance of fine lines fall here. The evidence is substantial but outcomes are more variable and harder to measure. We qualify these claims: “helps improve the appearance of” rather than “reverses”.

Emerging evidence

Some ingredients show early promise but lack the volume of published studies to support strong claims. We include some because the early evidence is compelling and they meet our safety and sustainability standards, but we do not make strong efficacy claims until the evidence matures.

What we do not claim

We do not make drug-style claims for any product. We do not claim to treat, cure, or prevent any skin condition. We do not use absolute language. If an ingredient cannot support a claim, we do not make it.

Full disclosure

The INCI naming standard

Every ingredient in every Rare Ritual product is listed by its full INCI (International Nomenclature of Cosmetic Ingredients) name, followed by its common name in brackets where the INCI name is a scientific name that most people would not recognise.

Simmondsia Chinensis (Jojoba) Seed Oil

Rosmarinus Officinalis (Rosemary) Leaf Extract

The INCI name is the universal standard used across global cosmetic regulation. The common name in brackets is there so you know what you are reading. We do not use the term “Parfum” on any label. Where we use essential oils, they are listed by their individual INCI names: Lavandula Angustifolia Oil, Boswellia Carterii Oil, Citrus Reticulata Peel Oil. Every ingredient disclosed, nothing hidden.

Ingredient lists are ordered from highest to lowest concentration, as required by cosmetic regulation. The ingredients at the top of the list are present in the greatest amounts. This is the same on our packaging and on our website.

Transparency

Why we publish this

We publish our formulation philosophy in full because we believe the people buying our products deserve to know how we think. Most brands protect their formulation approach as a trade secret. We treat it as part of what you are buying.

You should be able to read what goes into a product, understand why it is there, and make an informed decision about whether it is right for your skin. That is not a radical idea. It is what we would want if we were the customer.

If you have a question about a specific ingredient or formula that this page does not answer, contact us at shop@rareritual.co.za. We will give you a straight answer.

Put it on your skin