Sambucus Williamsii Phytoplacenta Extract: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: June 30, 2025
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We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Sambucus Williamsii Phytoplacenta Extract?

Sambucus Williamsii Phytoplacenta Extract comes from the placenta like tissue that forms inside the flowers of the Sambucus williamsii plant, a species of elder tree native to East Asia. These flower cells are rich in natural peptides, amino acids, vitamins and small amounts of plant growth factors, all of which are valued for skin and hair care. The idea of using plant placenta in cosmetics grew in the early 2000s when formulators looked for botanical alternatives to animal placenta. To make the extract, technicians either isolate the tiny placental cells straight from fresh blossoms or grow them in a sterile culture. The cells are then broken down in water or a mild solvent, filtered, concentrated and preserved, creating a stable liquid that blends easily into creams and serums. Today the ingredient shows up in sheet masks, anti aging creams, restorative hair conditioners, soothing lotions and targeted spot treatments.

Sambucus Williamsii Phytoplacenta Extract’s Cosmetic Benefits/Uses

This plant based extract brings several helpful actions to a formula:

  • Antimicrobial – helps keep products fresher for longer and supports a cleaner skin or scalp by limiting the growth of unwanted microbes
  • Antioxidant – neutralizes free radicals that can make skin look dull or tired so the complexion appears healthier and more even
  • Hair Conditioning – smooths the hair cuticle which can boost softness, shine and manageability while reducing breakage
  • Skin Protecting – forms a light shield that helps skin hold moisture and defend against everyday environmental stress

Who Can Use Sambucus Williamsii Phytoplacenta Extract

This ingredient is generally suitable for all skin types including dry, normal, combination and oily. Its light protective nature makes it a good match for sensitive skin as well, although those with a history of plant allergies should stay alert for any unusual response. Because it is derived entirely from a plant source rather than an animal placenta, it fits comfortably into vegan and vegetarian lifestyles.

There are no specific warnings against use during pregnancy or while breastfeeding, but research on plant placental extracts in these groups is limited. This is not medical advice and pregnant or nursing individuals should show any new skincare product to their doctor before adding it to a routine, just to be safe.

Sambucus Williamsii Phytoplacenta Extract does not increase photosensitivity, so it will not make skin more prone to sunburn. It also plays well with most common cosmetic actives, which means formulators can pair it with acids, retinoids, peptides or sunscreens without issue.

Potential Side Effects/Adverse Reactions

Side effects from topical Sambucus Williamsii Phytoplacenta Extract vary from person to person. The points below list potential reactions but most users will not experience them when the ingredient is used correctly in a well-made product.

  • Mild redness or warmth shortly after application
  • Itching or stinging on very sensitive skin
  • Contact dermatitis in individuals allergic to elder plant relatives
  • Eye irritation if product migrates into the eyes
  • Scalp flaking when used in hair products on already irritated scalps

If a negative reaction occurs stop using the product immediately and consult a healthcare professional if symptoms persist or worsen.

Comedogenic Rating

Rating: 1/5. Sambucus Williamsii Phytoplacenta Extract is a water based botanical with minimal oil or wax content so it rarely blocks pores. It is also used at low concentrations which keeps the clogging risk very low.

Most acne-prone users can apply products containing this extract without seeing extra breakouts.

If the extract sits in a formula heavy in butters or silicones the product itself might still feel occlusive so always check the full ingredient lineup when congestion is a concern.

Summary

Sambucus Williamsii Phytoplacenta Extract offers antimicrobial antioxidant hair conditioning and skin protecting action. Its natural peptides amino acids and vitamins help curb harmful microbes fend off free radicals smooth hair cuticles and create a light moisture shield on the skin.

While not as famous as retinol or vitamin C it holds a quiet niche in sheet masks niche serums and restorative conditioners where brands want a vegan placenta angle. Safety data show a low risk of irritation or clogging at cosmetic use levels yet skin can be unpredictable so give any new product a quick patch test before full use.

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