Skin DNA testing is a science-driven way to gather detailed information about your unique skin profile using a sample collected with a simple cheek swab. These tests analyze specific genetic markers to assess your natural protections against free radicals, your tendency toward skin inflammation, and how your skin may respond to aging and environmental stress.
The skin DNA test uses cutting-edge genetic sequencing to analyze every marker tied to firmness, collagen integrity, pigmentation, antioxidant protection, and overall aging.
- MC1R variants affect skin tone, tan/freckle propensity, and UV sensitivity.
- MMP1 and COL1A1 (plus COL5A1) determine the strength and degradation rate of your skin’s collagen matrix—pinpointing your true wrinkle risk and skin elasticity.
- Antioxidant genes like SOD2 and GPX1 play a vital role in defending against oxidative stress and environmental skin damage (a major cause of spots, roughness, and unevenness).
This is the most advanced, objective way to end “trial and error” in skincare. Your results will connect specific products—SPF, antioxidants, serums—directly to your genes for maximally effective, preventative strategy.
Collagen synthesis and degradation pathway
Potekaev et al., 2021. https://www.mdpi.com/2079-9284/8/4/92
The Key Genes and Pathways
Gene | SNP | Function | Impact | Relevance to Skin |
MMP1 | rs1799750 | Collagen breakdown | Higher → faster loss | Linked to wrinkles/sagging |
COL1A1 | rs1800012 | Collagen type I production | Impacts elasticity | Affects wrinkle formation |
SOD2 | rs4880 | Antioxidant defense enzyme | Handles UV/oxidative stress | Low = higher UV damage |
GSTM1 | Deletion | Glutathione detox enzyme | Low detox = more stress | Acne risk/oxidative stress |
MC1R | Multiple | Melanin production gene | Freckles/red hair/melanoma | Freckles, melanoma risk |
TYR | rs1126809 | Tyrosinase, melanin synthesis | Alters tanning, sunspots | Sun response, age spots |