Our Standards - For Your Inside, For Your Outside

For your inside, for your outside

We’re as discerning about what’s left out as what goes in.
Choosing smarter, gentler alternatives that nourish,
protect, and deliver high-performance results.

We Say Sí

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 1,600+ banned ingredients

What Is Not In Our Ingestibles

Artificial Colourings
Flavourings
Preservatives
Sweeteners.
GMOs, Sugar, Soy, Dairy, Gluten Or Eggs.

Dermatologically Tested on Sensitive Skin

In addition to self-life testing, all San Margo cosmetic products have undergone independent dermatological testing on sensitive skin and recorded 0% irritation and 0% reaction.

Tested, tested, tested

Stability tested for shelf-life
Dermatologically tested on sensitive skin

Every Age & Stage

Formulated to the EU's strict standards - which restrict over 1,600 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.