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Active ingredient

Shea Butter

INCI · Butyrospermum Parkii (Shea) Butter

Shea butter is a plant-derived lipid pressed from Vitellaria paradoxa nuts, used in skincare as a rich emollient and occlusive. Its triglyceride and unsaponifiable fractions, including triterpenes and phytosterols, soften dry skin and reduce transepidermal water loss. Pairs broadly with most actives. No major conflicts.

Last reviewed by BIOSAR Scientific Team, PharmD, Cosmetic Chemistry, Pharmacy practice on .

Pregnancy and breastfeeding

No specific caution is known for cosmetic use during pregnancy or breastfeeding. If you are unsure, ask your doctor or pharmacist.

Topical shea butter is considered safe during pregnancy and lactation per Mother to Baby. Refined shea butter has a low allergenicity profile and is widely used in maternity and infant body care.

Mechanism in detail

What Shea Butter does

Rich plant butter with emollient fatty acids. Delivers lasting comfort on body, hands, feet, lips, and baby skin.

Evidence

What the research says

  • n = 34Shea-lipid cream in children with eczema: small itch change

    An open-label study in 34 children with atopic dermatitis using a shea-butter lipid cream and cleanser for 4 weeks: itch eased from 6.7 to 6.0 among those who rated the cream good or very good. The ceramide comparison used older data.

    A clinical study in patients, in a medical setting. It is shown for the science of the ingredient, not as an example of cosmetic use.

    Read the study

    Hon KL, Tsang YC, Pong NH, et al. Patient acceptability, efficacy, and skin biophysiology of a cream and cleanser containing lipid complex with shea butter extract versus a ceramide product for eczema. Hong Kong Med J. 2015;21(5):417-25.

Where it helps

Concerns Shea Butter addresses

  • Acne

    Acne is rarely just acne. It is the anxiety before a meeting, the photo you skip, the makeup routine that started as "a little" and is now twenty minutes. The marks last longer than the breakouts, and they carry the breakout's weight long after the skin has healed. The Acnemed range is the salicylic-acid-led routine BIOSAR built for the full cycle — clearing active blemishes, calming the inflammation that follows, and reducing the marks the breakouts leave behind. Designed under dermatological supervision.

  • Aging

    The first time you notice it is rarely a wrinkle. It is a quality of light — the way your skin catches it differently in a morning mirror, or the photo where you look more tired than you feel. The mechanism is real (collagen synthesis slows; elastin fragments; barrier turnover lengthens), but the felt experience comes first. Serenity Age is the range BIOSAR built for that pivot — Retinol for visible renewal and collagen support, peptides selected for documented signaling activity, and the SPF discipline that protects every other active you apply.

  • Body Firmness

    Cellulite is not a weight problem. It is a structural feature of subcutaneous tissue architecture, and it occurs in lean and overweight bodies alike. Crepiness, sagging, and the dimpling we associate with cellulite are normal — and they respond to specific actives in a sustained routine. Below is what is happening, and what works in order.

  • Dryness

    Dryness is a barrier dysfunction in which skin loses water faster than it can retain or replenish it, presenting as flaking, tightness, dullness, and roughness. Mild dryness reflects routine over-cleansing or environmental exposure; chronic dryness signals a deeper deficit in skin lipids (ceramides, cholesterol, fatty acids) and humectant content (the natural moisturising factor). Effective treatment hydrates and replenishes the barrier through three layered actions: humectants that draw water in, occlusives that seal it in, and barrier actives that rebuild the lipid mortar. The BIOSAR Hydraderm range delivers this layered hydration and visibly plumps dehydrated skin.

  • Hyperpigmentation

    Across Fitzpatrick III–V skin tones — the majority of darker skin tones — the most common consultation is the same: the patch on the cheekbone that did not fade. Melasma, post-inflammatory hyperpigmentation, the marks that follow acne and friction. The pattern is photoresponsive, the mechanism is mapped, and visible improvement is reachable with consistent care. The Whitepurity range is built for that work — Alpha-Arbutin for stable tyrosinase inhibition, Niacinamide-led brightening, and the SPF discipline that decides whether any of the rest will hold.

  • Sensitivity

    If you have sensitive skin, you have probably been told it is in your head — by a product that says "gentle" on the label, by a friend whose skin tolerates everything yours cannot, sometimes by a professional who could not find a visible cause for the symptoms. It is not in your head. The mechanisms are measurable, the biology is mapped, and the care that follows from understanding them is what the Sensimed range was built around.

  • Sun Damage

    Sun damage is the cumulative photoaging caused by ultraviolet radiation, presenting as solar lentigines, irregular pigmentation, fine lines, deeper wrinkles, leathery texture, and elevated skin cancer risk. UVA penetrates the dermis and drives collagen breakdown; UVB damages epidermal DNA and triggers melanin overproduction. Extrinsic factors, with UV exposure carrying the largest share, account for an estimated 80% of premature visible skin aging. Daily broad-spectrum SPF, antioxidant serums, and pigmentation correctors reverse early damage and prevent further progression. The BIOSAR Sunprotex range delivers broad-spectrum UVA + UVB protection layered with antioxidants for measurably stronger photoprotection.

From the BIOSAR catalog

Products formulated with Shea Butter

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