We Say Si
Fewer, better, proven. We meticulously vet every ingredient - prioritising gentleness without compromising on results. Our formulations are guided by a strict framework of preferred ingredients to ensure high performance, safety, and integrity.
We prefer our ingredients to be
- EU compliant
- EWG low hazard
- Natural-based
- Scientifically proven
Our No Way José List
We say “you can’t sit with us” to questionable ingredients. No irritants, no fluff, no toxins - just clean, results-proven formulations that perform without compromise.
What Is Not In Our Cosmetics
- Sulfates (SLS/SLES)
- Parabens
- Phthalates
- PEGs
- Silicones
- Fragrance or essential oils
- Drying Alcohols
- Harsh Preservatives
- All EU 1,300+ banned ingredients
What Is Not In Our Ingestibles
- Artificial Colourings
- Flavourings
- Preservatives
- Sweeteners.
- GMOs, Sugar, Soy, Dairy, Gluten Or Eggs.
Every Age & Stage
Formulated to the exacting EU standards - which restrict over 1,300 harmful ingredients compared to just 30 in the US - combined with our own rigorous criteria, San Margo is crafted to be safe, effective, and elegantly suited for all skin types and life stages.
Suitable for:
- Everyday
- Preconception
- Pregnancy
- Postpartum
- Perimenopause
- Post-Menopause
- Sensitised / Sensitive Skin
Microbiome-Friendly & Hypoallergenic
We choose gentle, effective ingredients that respect sensitive skin and support the skin’s natural barrier.
Preliminary third-party reviews are complete, with full certification planned in our first year for added transparency.
Non-comedogenic
We carefully select low-comedogenic ingredients to keep pores clear, protecting your skin from daily aggressors while maintaining a luminous, radiant glow.
Please note:
Everyone's skin is unique, and reactions to certain ingredients may vary. We recommend performing a patch test first and/or consulting with your dermatologist or healthcare professional if you have any concerns or specific conditions before use.

Our Impact
Una Worthwhile Investment
For your inside, for your outside, for the outside.
- Skincare
- Haircare
- Wellness
- Sets