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Rheary

The Rheary is the collection of all active ingredients present in Rhea products. A kind of formulary which contains all of our special skincare molecules. Our ingredients, that come from all parts of the globe, are carefully selected based on their regenerating properties for the skin. When possible, we select actives from local suppliers in order to reduce our carbon footprint and to incentivate partnerships with regional universities and agricultural activities. Rhea Cosmetics' goal is to constantly search for ethically sourced cosmetic ingredients, respecting our environment and human beings alike.
Rhea Cosmetics
All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Magnesium Chloride

A trace element resulting from the combination of chlorine and magnesium, which can reach tis-sues and cells at elevated concentrations. In addition to conferring benefits to the elasticity of the epidermis and circulation, it aids in the treatment of localized inflammations such as der- matitis, eczema, or psoriasis; it exerts a muscle-relaxant effect.

Malic acid

Alpha-hydroxy acid extracted from apple, demonstrating significant keratolytic activity by re-ducing adhesion between corneocytes and thinning the stratum corneum. Exhibits a specific exfoliating effect on pigmented cells, producing a brightening effect and enhancing skin luminosity.

Maltobionic

Aldonic acid derived from the oxidation of maltose. It is composed of a D-glucose molecule linked to D-gluconic acid. In addition to its exfoliating properties, it imparts tonicity and thickness. It smooths and protects the skin by inhibiting glycation.

Mandarin, Essential Oil of

Characterized by a delicate fragrance, it exhibits analgesic, digestive, and antibacterial properties. Due to the presence of limonene and geraniol, it demonstrates antiviral and antiseptic activity, rendering it highly ef-fective in addressing skin imperfections such as inflammation and dryness.

Mandelic Acid

An AHA derived from the hydrolysis of almond extracts. Its molecular weight results in reduced itching and irritation during application. Targets intercellular junctions, stimulates collagen synthesis, and promotes cellular regeneration. Exerts a pronounced depigmenting effect while maintaining excellent cutaneous tolerability.

Mango Butter

Extracted from the fruit seed, rich in vitamin C, it exhibits antioxidant and anti-inflammatory properties. Prevents free radical formation and skin aging. Contains fatty acids such as palmitic acid and oleic acid with nourishing and emollient effects.

Matrikine

They act synergistically to repair skin damage induced by aging. Matrikines activate the neosynthesis of macromolecules in the dermal extracellular matrix, pro-ducing a reparative effect with increased skin tone and volume.

Matrixyl

An anti-aging peptide that stimulates fibroblasts to reconstruct the extracellular matrix, thereby counteracting wrinkles and loss of skin tone. The restoration of the skin’s deep internal hydration confers volume and firmness.

MECAM

"Micronized Centella Asiatica Macerate," exhibiting reparative activity on tissue damage, en-hances the vitality of dermal proteins and attenuates inflammatory processes in the skin. Its reparative efficacy has been experimentally validated, demonstrating a capacity to stimulate tissue reconstruction in significantly reduced times relative to physiological processes.

Menthol

Derived from mint leaves, it exhibits refreshing and decongestant properties. It alleviates sen-sations of heaviness, congestion, and edema.

Menthyl Lactate

An ester of menthol and lactic acid. Its chemical structure makes it gentler than menthol. It is classified as non-sensitizing and offers excellent skin compatibility. It works by activating thermoreceptors located in the nerve endings of the epidermis, producing a cooling sensation without any actual change in body temperature.

Metabolic Algae

Extract derived from Red Algae that inhibits angiogenesis and enhances tissue oxygenation, thereby preventing dissipation of the body's circulatory potential. Its microcirculatory efficacy inhibits angiogenic growth factors (VEGF), maintaining optimal oxygenation potential within the tissues.

MgCl

Source of magnesium; stimulates cellular renewal and counteracts free radicals. This enables it to combat premature aging.

MicroHyalu

Hyaluronic acid of low molecular weight, below 10 kDa. Due to this characteristic, it not only hydrates the skin externally but also readily overcomes the transdermal barrier, penetrating the stratum corneum up to 120 µm, resulting in an enhanced lifting and moisturizing effect.

Microspheres YouthComplex

A complex of plant-derived active compounds with anti-aging, soothing, and antioxidant properties, capable of calming and imparting silkiness to the skin while repairing UV-induced damage and restoring vitality and youthful appearance.

Mineral Pigments

Of natural origin, these pigments even out and illuminate the complexion. Non-occlusive to the skin, they are fully compatible even with the most sensitive skin types.

Murumuru Butter

A moisturizing, emollient, and protective butter, among the butters with the highest concentration of vitamin A, recognized for its antioxidant efficacy. Vitamin F exerts sebum-regulating and hydrating func-tions.

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