Aroma-Zone Shea Butter

INCI Name: Butyrospermum Parkii butter

Part of the plant used: Nuts; shea nuts contain approximately 60% butter

VEGAN

METHOD OF EXTRACTION

Churning in water, mechanical pressing at low temperature, or solvent extraction. This butter is available in raw (unscented) or refined form, for a more neutral scent and color. The Shea butter offered by Aroma-Zone is obtained through mechanical pressing.

BIOCHEMICAL COMPOSITION

• Fatty acid triglycerides: → including saturated fatty acids: stearic acid (36–50% of fatty acids), palmitic acid (3–8% of fatty acids) → of which unsaturated fatty acids: oleic acid (omega-9, 40–50% of fatty acids), linoleic acid (omega-6, 4–8% of fatty acids)

• Phytosterols

• Other bioactive compounds: triterpenes (alpha-amyrin, beta-amyrin, lupeol, butyrospermol)

 ITS ACTIVE MOLECULES

Shea butter contains a higher proportion of saturated fatty acids (stearic acid and palmitic acid) than vegetable oils.

Its balanced blend of saturated and unsaturated fatty acids gives it a texture that is both firm and creamy, which softens the skin and protects it from dehydration. Highly emollient, shea butter also nourishes and moisturizes dry and brittle hair.

It is rich in triterpene alcohols (alpha-amyrin, beta-amyrin, lupeol, butyrospermol). These compounds have anti-inflammatory properties and inhibit enzymes that break down collagen and elastin, which are responsible for skin firmness and elasticity, respectively. They give shea butter its soothing, regenerating, and anti-aging properties. The skin becomes firmer and more elastic, and irritation is reduced.

To relieve the symptoms of atopic dermatitis, a cream containing shea butter has proven to be just as effective as a cream containing ceramides at moisturizing the skin and reducing irritation.

A Note from Adeline Nalin, Head Pharmacist and Toxicologist at Aroma-Zone

“Refined organic shea butter is very well tolerated by the skin, even on sensitive or fragile skin. It is not classified as an irritant or sensitizer under CLP regulations, and its cosmetic use is considered safe.

The refining process produces a stable, neutral butter by removing impurities and traces of plant proteins (including those similar to latex), thereby reducing the risk of allergic reactions in sensitive individuals.”

Adeline Nalin - Head Pharmacist and Toxicologist

A Note from Our Aroma-Zone Toxicologist

"Refined organic shea butter is a safe and well-tolerated active ingredient: non-irritating, non-sensitizing, and non-comedogenic. Its purity and plant-based origin make it a gentle alternative to synthetic emollients, respecting both the skin and the environment."

Adeline Nalin - Head Pharmacist and Toxicologist

A Note from the Phytotherapist

“We simply can’t do without it—it’s such a welcome relief for intense dryness. This butter acts as a restorative balm on split ends of dry and/or frizzy hair, at the corners of the lips for chapped lips, on scabs, elbows, heels, and any very dry area that no other skincare oil could have soothed—reach for it! Traditionally used to soothe the itchy symptoms of psoriasis or eczema, it complements an oat oil treatment.”

Caroline Gayet - Phytotherapist

At Aroma-Zone, two types of shea butter are used: raw shea butter, and Nilotica shea butter, a variety that is naturally softer and melts more easily. They differ in their fatty acid composition.

The main challenge faced by formulators concerns the management of heating and cooling. When melted, shea butter becomes completely liquid. But as it cools, its structure can recrystallize heterogeneously, forming small grains in the final texture. These grains pose no health risk: they are simply related to the natural crystallization of fatty acids. However, from a sensory perspective, they can affect the smoothness or uniformity desired in the final product.

The laboratory’s task is therefore to perfectly control the temperature curves and identify the correct cooling rate.

These parameters are essential because natural ingredients, such as raw shea butter or Nilotica, react strongly to temperature fluctuations, unlike certain industrial waxes that remain much more stable.

Finding the balance between naturalness and sensory stability is one of the major challenges in formulation. Each batch must therefore be processed with precision to ensure a butter that is melt-in-the-mouth, homogeneous, and pleasant to use, while remaining true to the richness of the raw material.

It is suitable for all skin types: dry skin, dehydrated skin, sensitive and reactive skin, mature skin, and damaged skin.

Dry skin, dehydration, tightness and irritation, redness, loss of firmness and elasticity, wrinkles and fine lines.

• Promotes skin regeneration

• Nourishes, softens, and soothes the skin

• Protects it from dehydration

• Supports healing

• Reduces irritation, tightness, and redness

• Preserves skin elasticity.

Organic Guinean Shea Butter

Ideal as a nourishing and protective treatment, this 100% pure and natural raw shea butter comes from a network of small producers in Upper Guinea and is crafted using traditional methods. It stands out from classic raw shea butter due to its light color and naturally mild scent. Its melt-in-the-skin texture and high content of unsaponifiable active ingredients make it an ideal treatment for nourishing, repairing, and protecting dry or sensitive areas, parched hands, or chapped lips. It can also be used in combination with vegetable oils, essential oils, or fragrances to create balms for the face, body, or hair.

Raw Nilotica Shea Butter

This supple, creamy butter lets you create nourishing skincare products with a delicious scent. Rich in unsaponifiables, it has exceptional regenerating and soothing properties and helps combat the signs of aging. A true favorite!

Organic Raw Shea Butter

Very rich in unsaponifiables and vitamins, this butter is essential for your homemade skincare: it protects, softens, and restores damaged skin. When added to your hair care products, it nourishes and restores shine and beauty to your hair. This version of shea butter is raw, unrefined, and unscented.

Shea butter naturally contains a type of plant-based latex and should therefore be avoided if you have a latex allergy.

I'm Delphine Duc, a biological engineer specialising in cosmetology, and I've been passionate about the field of cosmetics for almost 10 years. I started making my own homemade cosmetics using Aroma Zone products to tackle my skin problems. Eventually, I decided to train as a cosmetologist and ultimately to create a bespoke cosmetics brand to address everyone’s individual skin concerns.