Rosa Ambassador/Rosa Peace 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 Rosa Ambassador/Rosa Peace Phytoplacenta Extract?

Rosa Ambassador/Rosa Peace Phytoplacenta Extract comes from the nutrient rich “placenta” tissue that forms inside rose buds. In this case the tissue is taken from a hybrid of two iconic garden roses, Rosa Ambassador and Rosa Peace. Growers harvest unopened flower buds then isolate the phytoplacenta cells, either directly from the plant or by culturing the cells in a lab. The result is a concentrated liquid packed with amino acids, peptides, sugars, vitamins and antioxidant polyphenols that the plant normally uses to nourish a growing bloom.

Rose cultivars have long been prized for soothing and beautifying skin, yet the idea of focusing on the phytoplacenta is fairly new. As cell culture technology advanced in the last two decades, researchers discovered that these specific rose cells show stronger protective and restorative activity than standard flower extracts. This led to their inclusion in high end skin care and hair care starting in the late 2010s.

The extract is produced by carefully breaking open the cultured cells, filtering out debris and stabilizing the liquid without harsh solvents. Because it is water based and comes with its own natural humectants, formulators can add it to products without heavy processing.

You’ll most often see Rosa Ambassador/Rosa Peace Phytoplacenta Extract in anti aging serums, hydrating creams, sheet masks, overnight masks, scalp tonics and leave in hair conditioners. It fits best in formulas aimed at boosting moisture, shielding from environmental stress and promoting a healthy scalp.

Rosa Ambassador/Rosa Peace Phytoplacenta Extract’s Cosmetic Benefits/Uses

This multitasking botanical delivers several benefits to skin and hair care formulas

  • Antimicrobial: The extract helps limit the growth of surface bacteria and fungi which can improve product preservation and keep skin feeling fresh
  • Antioxidant: Rich polyphenols neutralize free radicals produced by UV light and pollution slowing the look of photo aging and dullness
  • Hair Conditioning: Natural proteins and sugars coat the hair shaft adding softness shine and manageability without heaviness
  • Humectant: The cell derived sugars draw water into the stratum corneum supporting long lasting hydration and a plump appearance
  • Skin Protecting: By reinforcing the skin’s surface and supplying antioxidants the extract helps reduce irritation from environmental stressors and daily wear

Who Can Use Rosa Ambassador/Rosa Peace Phytoplacenta Extract

Because the extract is lightweight water based and rich in natural humectants it suits almost every skin type from very dry to oily and even sensitive. Those with oily or acne prone skin benefit from the non greasy hydration while dry complexions appreciate its moisture binding sugars. The only group that may need caution is anyone with a known allergy to roses since botanical proteins could trigger a reaction.

The ingredient is entirely plant derived. The phytoplacenta cells are cultured from rose tissue without the use of animal products so it fits vegan and vegetarian lifestyles.

No studies suggest that the extract poses a risk during pregnancy or breastfeeding when applied topically. Still this is not medical advice and expectant or nursing individuals should show any product containing it to a qualified healthcare professional before use just to be safe.

Rosa Ambassador/Rosa Peace Phytoplacenta Extract does not increase photosensitivity. Normal daytime use is fine although pairing it with sunscreen is always recommended for overall skin health.

Potential Side Effects/Adverse Reactions

Responses to topical Rosa Ambassador/Rosa Peace Phytoplacenta Extract differ from person to person. The following list covers potential but unlikely issues. When the ingredient is properly formulated most users experience no problems.

  • Allergic contact dermatitis presenting as itching bumps or hives in individuals sensitive to rose components
  • Mild transient redness or stinging on very reactive skin
  • Eye irritation if a high strength serum accidentally reaches the ocular area
  • Rare clogging of pores or small breakouts in users who are highly prone to folliculitis

If any of these effects occur stop using the product and consult a healthcare professional for guidance.

Comedogenic Rating

Rating: 1 out of 5. Rosa Ambassador/Rosa Peace Phytoplacenta Extract is water based and contains virtually no oily lipids that might block pores. Its main constituents are amino acids, sugars and polyphenols which sit lightly on skin and rinse away easily. For most acne prone users it is considered safe and unlikely to trigger breakouts. Only extremely sensitive or highly reactive skin types might notice the rare clogged pore, usually when the extract is paired with heavier occlusive ingredients. Because it also shows mild antimicrobial action it can actually help keep blemish bacteria in check.

Summary

Rosa Ambassador/Rosa Peace Phytoplacenta Extract works as an antioxidant, humectant, antimicrobial, skin protecting and hair conditioning agent. Its cell derived sugars pull in moisture while peptides and polyphenols shield skin and hair from environmental stress. The gentle antimicrobial properties support a balanced scalp and clearer complexion, and the lightweight proteins smooth cuticles for softer shiny strands.

The ingredient enjoys growing popularity in niche K beauty and luxury spa lines but has not yet reached household name status. Brands that emphasize plant stem cell technology and clean formulations are the most frequent adopters.

Safety data show very low irritation potential and a non comedogenic profile making it suitable for daily use across skin types. As with any new skincare ingredient it is wise to perform a patch test when first trying a product that contains this extract to rule out individual sensitivities.

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