From Concept to Formula
We turn ideas into tested, production-ready formulas. Modify one of our bases or create something entirely new - either way, every formulation is developed in-house, stability-tested, and manufactured to strict ISO standards. Our chemists work closely with you to match texture, performance, and actives to your vision. Each formula is documented and prepared for compliance, making it ready for market launch without delays.
- ISO 22716
- ISO 9001
- EU MANUFACTURER
Your next product starts here
From first idea to finished batch, we’re ready to help you move forward.
From Concept to Formula
We turn ideas into tested, production-ready formulas. Modify one of our bases or create something entirely new - either way, every formulation is developed in-house, stability-tested, and manufactured to strict ISO standards. Our chemists work closely with you to match texture, performance, and actives to your vision. Each formula is documented and prepared for compliance, making it ready for market launch without delays.
- ISO 22716
- ISO 9001
- EU MANUFACTURER
Your next product starts here
From first idea to finished batch, we’re ready to help you move forward.
Custom Formulations
develop reliable formulas
At Tsilkov, we design and manufacture skincare tailored to your needs - from cleansers and exfoliators to moisturizers, wrinkle treatments, and more. Whether you bring a concept or just an idea of the results you want, our chemists will develop a stable, tested formula ready for production.
Explore our formulation capabilities:
- Formulation Development Designing new formulas aligned with your desired texture, actives, and performance targets.
- Reverse Engineering Recreating or adapting existing formulas while ensuring consistency and compliance.
- Analytical & Stability Testing EU-standard lab validation for safety, shelf life, and product performance.
- Regulatory Compliance Full documentation support for EU/UK Cosmetics Regulation (1223/2009).
Our Manufacturing Facilitiy
At Tsilkov, we produce skincare in a modern facility that meets both ISO 22716 (Cosmetic GMP) and ISO 9001 (Quality Management) standards. That means every batch is made with consistency, safety, and care.
What we work with:
- Automated tube, bottle and jars filling lines
- Capping and labelling systems
- Inkjet coding and inline quality checks
- Mixing and homogenization units
Our Manufacturing Facilitiy
At Tsilkov, we produce skincare in a modern facility that meets both ISO 22716 (Cosmetic GMP) and ISO 9001 (Quality Management) standards. That means every batch is made with consistency, safety, and care.
What we work with:
- Automated tube, bottle and jars filling lines
- Capping and labelling systems
- Inkjet coding and inline quality checks
- Mixing and homogenization units
Research & Development
You don’t need to come to us with a finished formula. Just tell us the ingredients you’d like to use or simply the results you want your product to deliver and our chemists will take it from there. We’ll design and test a formula that fits your brand’s vision, ensuring it’s safe, stable, and ready for production.
Laboratory
Our laboratory is equipped with modern technology and guided by proven scientific knowledge, ensuring that each formula is safe, stable, and effective. Supported by technical documentation and trusted suppliers, we transform concepts into reliable products ready for production.
Formulation Potential
We manufacture a broad range of personal care products, including cleansers, serums, moisturizers, eye creams, masks, sunscreens, body wipes, body wash, shower gels, and hair care sachets. Each formula is developed to match brand vision and ensure consistent quality.
Testing Process
Every formulation is carefully tested through development and production, with strict controls to ensure stability and safety. Daily checks on performance and quality guarantee that every finished product remains reliable, consistent, and ready for the market.
FAQs
Questions? We're glad you asked.
Good to know.
You have both options. If you like one of our existing formulas, we can adapt it (e.g. change scent, texture, or active ingredients). Or if you want something totally new, our R&D team will help you develop it from the ground up.
It depends on how complex your requirements are. Rough timeline:
Initial consultation & brief: 1 week
Formulation and sample creation: 2-4 weeks
Testing, revisions & stability checks: additional 1-2 weeks
Finalizing & scaling up to full production: 3-6 weeks
We’ll give you a more precise schedule once your specifications are clear.
At Tsilkov Cosmetics we take safety and regulation seriously. Our formulations go through stability, microbiological, and safety tests. We comply with EU cosmetic regulation, use GMP-standard facilities, and ensure proper labeling. If you need extra certifications (organic, cruelty-free, etc.), we can accommodate or guide you.
You choose what matters most — whether that’s natural/organic ingredients, specific actives, scent profiles, or avoiding certain allergens or chemicals. We source from trusted suppliers, and always check for quality and consistency. We can also suggest alternatives if something is unavailable or expensive.
Yes — sample creation is part of the custom formulation process. You’ll get to test texture, fragrance, performance, etc., make adjustments, and approve the final sample before we move to large-scale production.
FAQs
Questions? We're glad you asked.
Good to know.
You have both options. If you like one of our existing formulas, we can adapt it (e.g. change scent, texture, or active ingredients). Or if you want something totally new, our R&D team will help you develop it from the ground up.
It depends on how complex your requirements are. Rough timeline:
Initial consultation & brief: 1 week
Formulation and sample creation: 2-4 weeks
Testing, revisions & stability checks: additional 1-2 weeks
Finalizing & scaling up to full production: 3-6 weeks
We’ll give you a more precise schedule once your specifications are clear.
At Tsilkov Cosmetics we take safety and regulation seriously. Our formulations go through stability, microbiological, and safety tests. We comply with EU cosmetic regulation, use GMP-standard facilities, and ensure proper labeling. If you need extra certifications (organic, cruelty-free, etc.), we can accommodate or guide you.
You choose what matters most — whether that’s natural/organic ingredients, specific actives, scent profiles, or avoiding certain allergens or chemicals. We source from trusted suppliers, and always check for quality and consistency. We can also suggest alternatives if something is unavailable or expensive.
Yes — sample creation is part of the custom formulation process. You’ll get to test texture, fragrance, performance, etc., make adjustments, and approve the final sample before we move to large-scale production.
Research & Development
You don’t need to come to us with a finished formula. Just tell us the ingredients you’d like to use or simply the results you want your product to deliver and our chemists will take it from there. We’ll design and test a formula that fits your brand’s vision, ensuring it’s safe, stable, and ready for production.
Laboratory
Our laboratory is equipped with modern technology and guided by proven scientific knowledge, ensuring that each formula is safe, stable, and effective. Supported by technical documentation and trusted suppliers, we transform concepts into reliable products ready for production.
Formulation Potential
We manufacture a broad range of personal care products, including cleansers, serums, moisturizers, eye creams, masks, sunscreens, body wipes, body wash, shower gels, and hair care sachets. Each formula is developed to match brand vision and ensure consistent quality.
Testing Process
Every formulation is carefully tested through development and production, with strict controls to ensure stability and safety. Daily checks on performance and quality guarantee that every finished product remains reliable, consistent, and ready for the market.
Standard
For small teams trying out for an unlimited period.
- Access to marketing guides
- Basic email support
- Limited updates
Professional
For account executives who want increased productivity.
- All Standard features
- Priority email support
- Regular content updates
- Custom solutions
Enterprise
For medium and large sales organizations.
- All Professional features
- Dedicated account manager
- Robust integrations
- Customized solutions
- Automations
Compare plans
Transparent pricing for every stage.
Start
$19 /mo
Pro
$49 /mo
Elite
$99 /mo
Time management integration
Tackle the right tasks at the right time.
Customizable reporting dashboard
Analyze and report on business performance.
Detailed transaction payloads
Report ongoing progress on the given payload.
Basic registration and ticketing
Route requests to increase team productivity.
Real-time notifications
Notification service with realtime status tracking.
–
Automatic backups
Create and manage on-demand backups.
–
Multilingual support
Boost your business into the global market.
–
–
Last Call
Ready to elevate your marketing game?
Unlock the full potential of your business with our complete marketing bundle.
- No Credit Card
- Free Updates
- Premium Support
Let’s Get Started
Whether it’s a new concept or an existing formula, our family team is here to make it real.
Address:
Sredna Gora 33A,
Karlovo, 4300, Bulgaria
Working hours:
Monday - Friday: 8AM - 5PM (GMT+3)
Contacts:
Email: skincare@tsilkov.com
Phone: +359 897 91 71 44