Ingredient review
Hydrolyzed Horse Placenta/Umbilical Extract
INCI: HYDROLYZED HORSE PLACENTA/UMBILICAL EXTRACT
A protein-rich animal-derived extract that may help hydrate and condition skin, but lacks strong independent research and raises ethical considerations.
In plain English
This ingredient is made from horse placenta and umbilical tissue that has been broken down into smaller proteins (hydrolyzed). In skincare, it's used to provide amino acids and peptides that can help moisturize and temporarily smooth the skin's surface. Think of it as a nourishing broth for your skin—it adds hydration and may support a healthy-looking complexion, but it's not a proven anti-aging powerhouse.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is still emerging, so marketing claims deserve extra caution.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- natural
- Evidence
- emerging
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Hydrolyzed Horse Placenta/Umbilical Extract is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Hydrolyzed Horse Placenta/Umbilical Extract.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
emergingThe ingredient may be promising, but claims should be treated more cautiously.
What it is
A hydrolyzed (broken down) protein extract from horse placenta and umbilical cord. The hydrolysis process creates smaller peptides and amino acids that are more easily absorbed by the skin.
How it works
The small peptides and amino acids in this extract act as humectants, drawing moisture into the skin. They may also temporarily plump the skin's surface by forming a thin film, reducing the appearance of fine lines. Some proponents suggest the growth factors naturally present in placenta could support skin repair, but this is not well-studied in cosmetic use.
Pros
Hydrating and conditioning
The hydrolyzed proteins attract and hold moisture, leaving skin feeling softer and more supple.
May temporarily smooth fine lines
By forming a thin film on the skin, it can create a temporary plumping effect that reduces the look of fine lines.
Cons and cautions
Limited scientific backing
Most claims are based on traditional use or small studies; there is no robust clinical evidence proving anti-aging benefits in cosmetics.
Ethical and sustainability concerns
As an animal-derived ingredient, it raises questions about animal welfare and environmental impact compared to plant-based alternatives.
Best for
- People looking for extra hydration and skin conditioning
- Those interested in animal-derived, protein-rich skincare ingredients
Use caution if
- Vegans and those avoiding animal products
- Individuals with known allergies to horse-derived proteins or animal tissues
Usage tips
Safety summary
Generally considered safe for topical use at low concentrations. The main risks are allergic reactions in sensitive individuals and ethical concerns regarding animal sourcing. No serious safety issues have been reported in cosmetic use.
Research notes
Research on hydrolyzed horse placenta in cosmetics is limited. Most evidence is anecdotal or from small, non-peer-reviewed studies. The ingredient's moisturizing properties are plausible due to its amino acid content, but anti-aging claims lack robust clinical support.
Common label clues
- Typical concentration
- 0.1% to 2% in leave-on products
- Regulatory status
- Approved for use in cosmetics in the EU and US, but must be sourced from healthy animals and processed to ensure safety. Not evaluated by the FDA for efficacy.
- Common uses
- Anti-aging serums, Moisturizers, Eye creams, Sheet masks
- Environmental note
- Animal-derived ingredients have a higher environmental footprint compared to plant-based or synthetic alternatives. Consider the source and sustainability practices of the brand.
Good to know
- The hydrolysis process makes the proteins smaller so they can penetrate the upper layers of skin more easily.
- This ingredient is sometimes marketed as a 'stem cell' or 'growth factor' ingredient, but those claims are not well-supported by cosmetic science.
Common questions
What is Hydrolyzed Horse Placenta/Umbilical Extract in beauty products?
This ingredient is made from horse placenta and umbilical tissue that has been broken down into smaller proteins (hydrolyzed). In skincare, it's used to provide amino acids and peptides that can help moisturize and temporarily smooth the skin's surface. Think of it as a nourishing broth for your skin—it adds hydration and may support a healthy-looking complexion, but it's not a proven anti-aging powerhouse.
What does Hydrolyzed Horse Placenta/Umbilical Extract do in a beauty product?
The small peptides and amino acids in this extract act as humectants, drawing moisture into the skin. They may also temporarily plump the skin's surface by forming a thin film, reducing the appearance of fine lines. Some proponents suggest the growth factors naturally present in placenta could support skin repair, but this is not well-studied in cosmetic use.
Is Hydrolyzed Horse Placenta/Umbilical Extract safe for most people?
Generally considered safe for topical use at low concentrations. The main risks are allergic reactions in sensitive individuals and ethical concerns regarding animal sourcing. No serious safety issues have been reported in cosmetic use.
Who should be careful with Hydrolyzed Horse Placenta/Umbilical Extract?
Vegans and those avoiding animal products Individuals with known allergies to horse-derived proteins or animal tissues
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.