UNDARIA PINNATIFIDA EXTRACT

📋 Quick facts

Description: UNDARIA PINNATIFIDA EXTRACT — antioxidant, soothing (Wakame Seaweed).

All Functions: antioxidant, soothing (Wakame Seaweed)

Quick Facts:

• Category: active

Proven Benefits At A Glance:

• Undaria pinnatifida is a brown seaweed rich in fucoidan, fucoxanthin, and polysaccharides
• Research shows it may support immune function, particularly in compromised immune states
• Contains bioactive compounds with antioxidant properties that help protect cells from damage
• Animal studies suggest potential benefits for muscle performance and exercise capacity
• May help with allergic and inflammatory responses in respiratory conditions
• Most research to date comes from animal studies, not human trials

📊 Comedogenicity

🛡️ Safety rating

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🌍 Regulatory Status

💧 Skin Type Compatibility

⚠️ Don’t Combine With

📚 Research & Evidence

🔬 The Science

Undaria pinnatifida is a marine brown algae traditionally used in East Asian diets and medicine. The ingredient contains several bioactive compounds that researchers have begun studying for skincare and wellness applications. #1: Immune Support — In a mouse study of immune suppression, a fucoidan-rich extract of Undaria pinnatifida enhanced natural killer (NK) cell activity and T cell counts in the spleen, suggesting it may help restore immune function when immunity is compromised (J Microbiol Biotechnol, 2020). The extract also increased levels of immune signaling molecules like TNF-α and antibodies (IgM and total IgG) in the bloodstream. #2: Muscle and Exercise Performance — When mice were fed a diet containing 0.25% Undaria pinnatifida extract for 8 weeks, they showed increased running distance and time, plus larger leg muscles.

At the cellular level, the extract upregulated genes and proteins involved in mitochondrial function (the energy factories of cells) and blood vessel formation, which support oxygen delivery to muscles (FASEB J, 2020). The researchers identified three compounds—fucoxanthin (a pigment), hesperetin, and caffeic acid—as likely contributors to these effects. #3: Antioxidant Activity — Laboratory studies using human cell cultures showed that polysaccharides extracted from Undaria pinnatifida sporophyll (a part of the plant) protected cells from oxidative damage caused by hydrogen peroxide (Antioxidants (Basel), 2023). The extracts contained polysaccharides, polyphenols, and fucoxanthin, with polysaccharides identified as the primary antioxidant component. #4: Anti-Allergic and Anti-Inflammatory Potential — In mice with an induced allergic airway condition, oral Undaria pinnatifida extract reduced allergic antibody levels, decreased inflammatory cell accumulation, lowered inflammatory signaling molecules (Th2 cytokines), and protected the integrity of airway and nasal epithelial tissue barriers by maintaining expression of structural proteins like E-cadherin and tight junction proteins (Acta Biochim Biophys Sin (Shanghai), 2024).

The extract also reduced oxidative stress markers and suppressed the NF-κB/MAPK inflammatory signaling pathway. Important limitations: All efficacy data cited above comes from animal models or laboratory cell studies, not human clinical trials. Fucoxanthin concentration varies significantly depending on extraction method (Mar Drugs, 2023). While these findings are promising for future skincare and supplement development, evidence in actual humans remains limited.

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• Lee HH et al. (2020). Undaria pinnatifida Fucoidan-Rich Extract Recovers Immunity of Immunosuppressed Mice. J Microbiol Biotechnol.
• Ahn J et al. (2020). Undaria pinnatifida extract feeding increases exercise endurance and skeletal muscle mass by promoting oxidative muscle remodeling in mice. FASEB J.
• Lourenço-Lopes C et al. (2023). Emerging Technologies to Extract Fucoxanthin from Undaria pinnatifida: Microwave vs. Ultrasound Assisted Extractions. Mar Drugs.
• Yu ZN et al. (2024). Undaria pinnatifida extract attenuates combined allergic rhinitis and asthma syndrome by the modulation of epithelial cell dysfunction and oxidative stress. Acta Biochim Biophys Sin (Shanghai).
• Lee JH et al. (2023). The Antioxidant Activity of Undaria pinnatifida Sporophyll Extract Obtained Using Ultrasonication: A Focus on Crude Polysaccharide Extraction Using Ethanol Precipitation. Antioxidants (Basel).

🧴 Products Containing UNDARIA PINNATIFIDA EXTRACT

• Carrefour Gel de baño leche
• SB Mask with glitter
• osea undaria algae wash
• Disney Resorts H2O+ Beauty Bath Aquatics Body Lotion
• Phytomer Seatonic
• Henkel, Syoss Repair Shampoo
• Henkel, Syoss Repair Spülung
• Avon handwash
• Aqua Crema Gel Hidratacion Profunda
• Moroccanoil Shampoo hidratante
• Carrefour Gel de baño leche
• averac caviar
• Laneige Water Bank Hyaluronique Bleu
• sand
• DELIPLUS DELIPLUS ACTIVE GLOW PRIMER