Beauty, backed by science.
BYOSOM isn't another skincare brand. It's a genetic platform — validated by international innovation standards and processed exclusively in certified US laboratories.
Developed & validated with leading research institutions
From swab to serum.
No guesswork, no generic routines. Three simple steps stand between you and skincare written by your own genetics.
Swab at home
We decode your DNA
Get your bespoke formula
Science at the core.
A biological approach to beauty, grounded in genetic science.
Combining genomics, molecular data analysis and next-generation biotechnology, BYOSOM was officially recognized and approved as a new innovation on a global level under the international OECD / Eurostat innovation standards.
Recognized under the international OECD / Eurostat innovation standards (Oslo Manual, 2018).
Everything in the box.
From the first swab to your finished formula — here's exactly what lands on your doorstep.
DNA swab kit
Genetic skin report
Bespoke formula
Free shipping
A glimpse of what you'll receive.
Built from your unique DNA. Tap any marker on the fingerprint to explore a trait your report decodes.
The future of beauty is not louder formulas or longer routines. It is precision.
For decades, that was the only workable model. Without access to individual biological insight, approximation was efficiency.
But biology has always resisted simplification. Two people of the same age, following identical routines, experience entirely different outcomes - not because one made better choices, but because their biology is fundamentally different.
BYOSOM exists because precision is finally possible. Not louder formulas. Not longer routines. Just skincare that listens to your biology before it acts.
- Tomas Smagarys, Founder
Read the full essayFrequently Asked Questions
DNA testing for skincare analyzes specific genetic variants (called SNPs - Single Nucleotide Polymorphisms) that influence how your skin functions.
We examine genes that control collagen production, antioxidant processing, hydration levels, and inflammatory responses. This genetic information allows us to create personalized skincare formulations that work optimally with your unique biology rather than against it.
Most "personalized" skincare companies use questionnaires about your current skin condition or simple skin type assessments.
BYOSOM analyzes your actual DNA — the permanent genetic blueprint that determines how your skin ages, processes ingredients, and responds to environmental factors. This means our recommendations are based on your biological reality, not temporary surface conditions.
We analyze key genes that control your skin's fundamental functions:
- MMP1 and MMP3: Control collagen breakdown rates
- SOD2 and GPX1: Manage antioxidant defense systems
- AQP3: Regulates skin hydration and barrier function
- COL1A1: Influences collagen production
- NQO1 and CAT: Additional antioxidant processing genes
These genes directly impact how your skin ages and how it responds to various skincare ingredients.
BYOSOM uses the same FDA-approved genetic testing technology employed by pharmaceutical companies and major medical institutions.
Our CLIA-certified partner laboratory maintains >99% accuracy rates for genetic variant detection.
However, it's important to understand that genetics represent approximately 60% of your skin's aging process, with lifestyle and environmental factors accounting for the remaining 40%.
We provide a simple at-home collection kit with detailed instructions. The process involves:
- Cheek swab collection: Use the provided sterile swabs to collect cells from inside your cheek
- No preparation required: Unlike some tests, you don't need to avoid eating or drinking beforehand
- Quick and painless: Collection takes less than 2 minutes
- Secure packaging: Use the prepaid envelope to send your sample to our lab
Yes, completely. The collection kit includes:
- Sterile, medical-grade swabs
- Individually sealed packaging
- Clear, step-by-step instructions
- Contamination-proof sample containers
- FDA-approved collection materials
The process is non-invasive and poses no health risks.
We provide backup swabs in every kit. If you're concerned about collection quality, contact our customer support team immediately. We can provide guidance or send a replacement kit at no additional cost.
Our lab will also contact you if your sample quality is insufficient for analysis.
Our typical timeline is:
- Sample processing: 3–5 business days after lab receipt
- DNA analysis: 7–10 business days
- Report generation: 2–3 business days
- Total time: 14–21 business days from when we receive your sample
You'll receive tracking updates throughout the process via email and our secure online portal.
Yes, you'll receive:
- Confirmation when your sample arrives at our lab
- Updates when analysis begins
- Notification when results are ready
- Access to a secure online portal to view your progress
BYOSOM employs bank-level security measures:
- 256-bit SSL encryption for all data transmission
- HIPAA-compliant data storage and handling
- Multi-factor authentication for account access
- Restricted access protocols — only authorized personnel can access genetic data
- Regular security audits by third-party cybersecurity firms
- Automatic data backup with disaster recovery protocols
You own your genetic data completely.
BYOSOM acts as a secure custodian. We never sell, rent, or share your genetic data with third parties without your explicit consent.
You can request deletion of your data at any time.
Multiple layers of protection safeguard your genetic privacy:
Federal Protections:
- GINA (Genetic Information Nondiscrimination Act): Prevents health insurance and employment discrimination based on genetic information
- HIPAA compliance: Medical-grade privacy protections for health information
BYOSOM Policies:
- No data sharing with insurance companies
- No data sharing with employers
- No data sharing with pharmaceutical companies without consent
- No data sharing for law enforcement without legal compulsion
- Anonymized data for internal research only (if you opt in)
No. GINA (Genetic Information Nondiscrimination Act) specifically prohibits health insurance companies from using genetic information to:
- Deny coverage
- Adjust premiums