Ingredient review
Crape Myrtle Flower Extract
INCI: Lagerstroemia Indica Flower Extract
A gentle plant extract with antioxidant potential, but research on its specific skin benefits is still limited.
In plain English
Crape myrtle flower extract comes from the blossoms of a popular ornamental tree. In skincare, it's added mainly for its antioxidant content, which may help protect skin from environmental stressors. It also has mild soothing properties, making it a gentle addition to formulations. However, most of the evidence for its benefits comes from lab studies or traditional use, not large human trials.
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
Crape Myrtle Flower 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 Crape Myrtle Flower 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
An extract derived from the flowers of Lagerstroemia indica, commonly known as crape myrtle. The flowers are rich in polyphenols and flavonoids, which are natural compounds with antioxidant activity.
How it works
The polyphenols in the extract help neutralize free radicals—unstable molecules that can damage skin cells and accelerate aging. This antioxidant action may help reduce oxidative stress on the skin. Some compounds in the extract also have mild anti-inflammatory effects, which can help calm irritated skin.
Pros
Gentle antioxidant
Provides a mild shield against free radicals without common irritation, making it suitable for sensitive skin routines.
Soothing potential
Contains compounds that may help calm redness or minor irritation, adding a comforting touch to daily products.
Cons and cautions
Limited research
Most evidence comes from lab studies or traditional use; there are few human trials confirming its effectiveness on skin.
Variable potency
The concentration and quality of active compounds can differ between products, so results may be inconsistent.
Best for
- Anyone looking for a gentle antioxidant ingredient
- People with normal to combination skin who want extra environmental protection
Use caution if
- Those with known allergies to crape myrtle or related plants (Lythraceae family)
Usage tips
Safety summary
Crape myrtle flower extract is considered safe for topical use with a low risk of irritation or allergic reaction. As with any plant extract, patch testing is recommended for those with sensitive skin or plant allergies.
Research notes
Research on crape myrtle flower extract in skincare is still emerging. In vitro studies show antioxidant and anti-inflammatory activity, but there are few published clinical trials on human skin. More research is needed to confirm its benefits in cosmetic formulations.
Common label clues
- Typical concentration
- 0.1% to 2%
- Regulatory status
- Generally recognized as safe for use in cosmetics in the US and EU when used as intended. No specific restrictions beyond standard cosmetic ingredient regulations.
- Common uses
- Serums, Moisturizers, Toner
- Environmental note
- Crape myrtle is widely cultivated and not considered endangered. Harvesting flowers for extract is typically sustainable, but check for wildcrafted sourcing if concerned.
Good to know
- Crape myrtle is a common landscaping plant in warm climates, and its flowers have been used in traditional medicine for various purposes.
- This extract is often used in low concentrations as a supporting ingredient rather than a star active.
Common questions
What is Crape Myrtle Flower Extract in beauty products?
Crape myrtle flower extract comes from the blossoms of a popular ornamental tree. In skincare, it's added mainly for its antioxidant content, which may help protect skin from environmental stressors. It also has mild soothing properties, making it a gentle addition to formulations. However, most of the evidence for its benefits comes from lab studies or traditional use, not large human trials.
What does Crape Myrtle Flower Extract do in a beauty product?
The polyphenols in the extract help neutralize free radicals—unstable molecules that can damage skin cells and accelerate aging. This antioxidant action may help reduce oxidative stress on the skin. Some compounds in the extract also have mild anti-inflammatory effects, which can help calm irritated skin.
Is Crape Myrtle Flower Extract safe for most people?
Crape myrtle flower extract is considered safe for topical use with a low risk of irritation or allergic reaction. As with any plant extract, patch testing is recommended for those with sensitive skin or plant allergies.
Who should be careful with Crape Myrtle Flower Extract?
Those with known allergies to crape myrtle or related plants (Lythraceae family)
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.