Ingredient review
Caffeoyl Dipeptide-25 Amide
INCI: Caffeoyl Dipeptide-25 Amide
A synthetic peptide that may help improve skin firmness and reduce fine lines, but research is still emerging.
In plain English
Caffeoyl Dipeptide-25 Amide is a lab-made ingredient that combines a small protein fragment (a dipeptide) with a caffeoyl group (related to coffee). In skincare, it's added to products like anti-aging serums with the goal of encouraging the skin to look firmer and smoother. Think of it as a signal that tells skin cells to act younger, though the evidence is still building.
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
- synthetic
- Evidence
- emerging
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Caffeoyl Dipeptide-25 Amide 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 Caffeoyl Dipeptide-25 Amide.
- 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 synthetic peptide ingredient where a dipeptide (two amino acids linked together) is bonded to a caffeoyl group. It is designed to mimic natural signaling molecules in the skin.
How it works
Peptides like this one are thought to act as messengers that can stimulate skin cells to produce more collagen and other structural proteins. The caffeoyl part may help stabilize the peptide and improve its ability to reach target cells. Over time, this can lead to a reduction in the appearance of fine lines and improved skin firmness.
Pros
Gentle on skin
Caffeoyl Dipeptide-25 Amide has a low irritation risk, making it suitable for sensitive skin types that may react to stronger anti-aging ingredients.
Targets firmness
It is specifically designed to support skin structure, which can help improve the look of sagging or loss of elasticity over time.
Cons and cautions
Limited evidence
Most of the support for this ingredient comes from lab studies or small trials, so its real-world effectiveness is not as well-established as ingredients like retinol or vitamin C.
Slow results
Peptides generally require consistent use over several months to see visible changes, which may be frustrating for those wanting quicker improvements.
Best for
- Adults looking for a gentle anti-aging ingredient
- Those with sensitive skin who cannot tolerate stronger actives like retinol
Use caution if
- Anyone looking for fast, dramatic results
- Those with a known allergy to peptides (rare)
Usage tips
Safety summary
Caffeoyl Dipeptide-25 Amide is considered safe for topical use in cosmetics at typical concentrations. Irritation and allergy are rare. Always patch test a new product, especially if you have sensitive skin.
Research notes
Peptides in general have a moderate body of research supporting their role in skin firmness and anti-aging. However, specific studies on Caffeoyl Dipeptide-25 Amide are limited, and most evidence comes from ingredient supplier data rather than independent clinical trials.
Common label clues
- Typical concentration
- 0.1% to 1%
- Regulatory status
- Approved for cosmetic use in the US, EU, and other major markets. It is not a drug ingredient and is not intended to treat or prevent disease.
- Common uses
- Anti-aging serums, Eye creams, Firming lotions
- Environmental note
- As a synthetic ingredient, its environmental impact depends on the manufacturing process. No specific biodegradability data is widely available.
Good to know
- This ingredient is often found in higher-end anti-aging products due to its cost.
- It can be used alongside other anti-aging ingredients like vitamin C or retinol, but apply in the correct order (thinnest to thickest).
Common questions
What is Caffeoyl Dipeptide-25 Amide in beauty products?
Caffeoyl Dipeptide-25 Amide is a lab-made ingredient that combines a small protein fragment (a dipeptide) with a caffeoyl group (related to coffee). In skincare, it's added to products like anti-aging serums with the goal of encouraging the skin to look firmer and smoother. Think of it as a signal that tells skin cells to act younger, though the evidence is still building.
What does Caffeoyl Dipeptide-25 Amide do in a beauty product?
Peptides like this one are thought to act as messengers that can stimulate skin cells to produce more collagen and other structural proteins. The caffeoyl part may help stabilize the peptide and improve its ability to reach target cells. Over time, this can lead to a reduction in the appearance of fine lines and improved skin firmness.
Is Caffeoyl Dipeptide-25 Amide safe for most people?
Caffeoyl Dipeptide-25 Amide is considered safe for topical use in cosmetics at typical concentrations. Irritation and allergy are rare. Always patch test a new product, especially if you have sensitive skin.
Who should be careful with Caffeoyl Dipeptide-25 Amide?
Anyone looking for fast, dramatic results Those with a known allergy to peptides (rare)
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.