Ingredient review

Cyclohexyl Hydroxybutyramide

INCI: Cyclohexyl Hydroxybutyramide

A synthetic soothing ingredient that helps calm redness and irritation without being greasy or heavy.

beautyskincaresoothing agent

In plain English

Cyclohexyl Hydroxybutyramide is a lab-made molecule designed to reduce skin irritation and redness. It works by blocking certain signals that cause inflammation, similar to how some plant extracts work, but it's more stable and consistent. You'll often find it in products for sensitive skin or after treatments like peels or laser.

Review score

Safety, usefulness, and evidence

3.8Good
3.8/ 5

Potentially useful with some tradeoffs

The evidence base is useful, but some claims depend heavily on the formula.

Risk flags are low for most users, though the finished product can still irritate.

Source
synthetic
Evidence
moderate
Irritation
low
Clogging risk
low
How reviews are scored

Quick decision guide

Useful, but context matters

Cyclohexyl Hydroxybutyramide 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.

  1. Step 1Start with the score, then check the irritation and clogging risk before judging Cyclohexyl Hydroxybutyramide.
  2. Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
  3. 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

low

Less likely to sting, burn, or bother most users, though sensitive skin can still react.

Clogging risk

low

Less likely to feel heavy or contribute to clogged pores for most skin types.

Evidence level

moderate

There is useful support, but formula details and claim strength still matter.

What it is

A synthetic amide compound that mimics the anti-inflammatory activity of natural plant compounds like those found in feverfew or chamomile.

How it works

It inhibits the release of pro-inflammatory cytokines and mediators in skin cells, reducing the sensation of stinging, burning, and visible redness. It also helps strengthen the skin barrier over time.

Pros

Gentle on sensitive skin

It targets irritation pathways without causing additional sensitivity, making it suitable for even the most reactive skin types.

Stable and consistent

Unlike some plant extracts that can vary in potency, this synthetic molecule delivers predictable soothing effects batch after batch.

Cons and cautions

Less natural appeal

Some consumers prefer plant-derived soothing ingredients, and this synthetic option may not align with 'clean beauty' preferences.

Moderate research depth

While promising, the body of independent clinical research is smaller than for ingredients like niacinamide or panthenol.

Best for

  • People with sensitive or reactive skin
  • Anyone using strong actives like retinol, AHAs, or vitamin C who wants to reduce irritation

Use caution if

  • Those with known allergies to synthetic amide compounds (rare)

Usage tips

Look for it in the middle of the ingredient list for effective concentrations.
Pair with a gentle cleanser and moisturizer to maximize calming benefits.
Use consistently for at least two weeks to see noticeable reduction in redness.

Safety summary

Considered safe for topical use at typical concentrations. Rare allergic reactions are possible but uncommon. No known toxicity or endocrine disruption concerns based on current data.

Research notes

Clinical and in-vitro studies show significant reduction in skin redness and irritation markers. More independent human trials would strengthen the evidence base.

Common label clues

Typical concentration
0.1% to 1%
Regulatory status
Approved for cosmetic use in the EU, US, and other major markets. Not classified as a drug ingredient.
Common uses
Soothing serums, Calming moisturizers, Post-procedure creams
Environmental note
Synthetic production reduces the need for plant harvesting, but the manufacturing process may involve organic solvents. Biodegradability data is limited.

Good to know

  • Often used in post-procedure skincare to speed up recovery.
  • Can be combined with other soothing agents like bisabolol or madecassoside for enhanced effect.

Common questions

What is Cyclohexyl Hydroxybutyramide in beauty products?

Cyclohexyl Hydroxybutyramide is a lab-made molecule designed to reduce skin irritation and redness. It works by blocking certain signals that cause inflammation, similar to how some plant extracts work, but it's more stable and consistent. You'll often find it in products for sensitive skin or after treatments like peels or laser.

What does Cyclohexyl Hydroxybutyramide do in a beauty product?

It inhibits the release of pro-inflammatory cytokines and mediators in skin cells, reducing the sensation of stinging, burning, and visible redness. It also helps strengthen the skin barrier over time.

Is Cyclohexyl Hydroxybutyramide safe for most people?

Considered safe for topical use at typical concentrations. Rare allergic reactions are possible but uncommon. No known toxicity or endocrine disruption concerns based on current data.

Who should be careful with Cyclohexyl Hydroxybutyramide?

Those with known allergies to synthetic amide compounds (rare)

Research sources

Cosmetic Ingredient Review (CIR) Safety AssessmentOpenPubMed - Anti-inflammatory effects of Cyclohexyl HydroxybutyramideOpenINCI Database - Cyclohexyl HydroxybutyramideOpen

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.