Ingredient review
Dimethylaminopropylamino Hypocrellin B
INCI: Dimethylaminopropylamino Hypocrellin B
An experimental ingredient with potential light-activated benefits, but lacks sufficient safety and efficacy data for routine cosmetic use.
In plain English
This is a lab-made version of a compound originally found in a type of fungus. It's being studied for its ability to react to light and produce effects that might help with skin concerns, but it's not yet well understood or widely used in everyday skincare products.
Review score
Safety, usefulness, and evidence
Higher-caution ingredient
The evidence base is still emerging, so marketing claims deserve extra caution.
Main practical flags: irritation is moderate; clogging risk is low.
- Source
- semi synthetic
- Evidence
- emerging
- Irritation
- moderate
- Clogging risk
- low
Quick decision guide
Read the cautions before using
Dimethylaminopropylamino Hypocrellin B can be useful, but watch for some irritation potential.
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 Dimethylaminopropylamino Hypocrellin B.
- 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
moderateCan bother some users, especially with frequent use, damaged skin, or strong companion ingredients.
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 semi-synthetic derivative of hypocrellin B, a natural photosensitizer from the fungus Hypocrella bambusae. It is modified with a dimethylaminopropylamino group to improve solubility and activity.
How it works
When activated by specific wavelengths of light, it generates reactive oxygen species (ROS) that can target unwanted cells or pathogens. In skincare, this could theoretically help with acne or photoaging, but the mechanism is still experimental and requires careful light activation.
Pros
Novel mechanism
Offers a unique light-activated approach that could target specific skin concerns like acne or uneven texture when used with professional light therapy.
Potential antioxidant
May provide antioxidant benefits under controlled conditions, helping to neutralize free radicals that contribute to aging.
Cons and cautions
Lack of safety data
There is very little published research on its safety for cosmetic use, making it a risky choice for everyday skincare.
Impractical activation
Requires specific light wavelengths to work, which is not feasible for typical home routines and may cause irritation if misused.
Best for
- Individuals under professional supervision for experimental light-based treatments
- Researchers studying photodynamic therapy in cosmetics
Use caution if
- Anyone with sensitive skin or a history of photosensitivity
- Pregnant or breastfeeding individuals
- Those not under medical or professional guidance
Usage tips
Safety summary
Safety data is extremely limited. Potential risks include skin irritation, photosensitivity, and unknown long-term effects. It should not be used without professional oversight.
Research notes
Research is in early stages, primarily in photodynamic therapy for medical applications. No robust clinical trials support its cosmetic benefits or safety.
Common label clues
- Typical concentration
- Very low (typically under 0.1%)
- Regulatory status
- Not specifically regulated as a cosmetic ingredient in major markets like the US or EU; its use is experimental and not widely approved for consumer products.
- Common uses
- Experimental serums, Photodynamic therapy research
- Environmental note
- Sourced from a natural fungus but chemically modified; environmental impact is not well studied.
Good to know
- This ingredient is not commonly found in over-the-counter products and is mostly used in clinical research settings.
- Its name is often abbreviated as DMAPA Hypocrellin B on ingredient lists.
Common questions
What is Dimethylaminopropylamino Hypocrellin B in beauty products?
This is a lab-made version of a compound originally found in a type of fungus. It's being studied for its ability to react to light and produce effects that might help with skin concerns, but it's not yet well understood or widely used in everyday skincare products.
What does Dimethylaminopropylamino Hypocrellin B do in a beauty product?
When activated by specific wavelengths of light, it generates reactive oxygen species (ROS) that can target unwanted cells or pathogens. In skincare, this could theoretically help with acne or photoaging, but the mechanism is still experimental and requires careful light activation.
Is Dimethylaminopropylamino Hypocrellin B safe for most people?
Safety data is extremely limited. Potential risks include skin irritation, photosensitivity, and unknown long-term effects. It should not be used without professional oversight.
Who should be careful with Dimethylaminopropylamino Hypocrellin B?
Anyone with sensitive skin or a history of photosensitivity Pregnant or breastfeeding individuals Those not under medical or professional guidance
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.