Complete
Free UK delivery on all orders ★★★★★100% five-star reviews 15% off your first order
Free UK delivery on all orders 15% off your first order
Complete
Complete
Dr Sonal Chavda-Sitaram
About Dr SCS

Combining a passion for skin health to rethink the way we approach skincare

Dr Sonal Chavda-Sitaram (MRPharmS, PhD) created Complete because she saw first-hand that topical skincare alone delivers temporary results. True skin transformation means treating the surface and the source.

  • PhD · Topical and Transdermal Delivery
  • Masters in Pharmacy
  • 15 years in the pharmaceutical industry
The expertise
Dr SCS on the thinking behind Complete
Why I built Complete
Why I built Complete

Why I built Complete

Your skin is an organ, the surface is only part of the picture

A personal realisation

I have always been drawn to how skin actually works. I spent my PhD years looking closely at how ingredients reach the skin and what makes a product genuinely effective. Your skin is an organ, and the surface is only part of the picture. Skin is a mirror of internal health, and what shows up on your face can be a signal of what is happening inside your body.

"Skin is a mirror of internal health"

The connection others missed

The evidence is clear. Nutrient status, gut microbiome balance and cellular repair pathways all influence how skin ages, how brightly it reflects light, how prone it is to breakouts, and how well it recovers from stress. Much of what we see on our skin cannot be addressed by treating the surface alone.

The driving force behind Complete

Yet very few brands formulate this way. Topicals sit on one shelf, supplements on another, designed by different people for different outcomes. I wanted a brand that brought the two together properly, so every serum and every supplement worked synergistically toward the same goal.

Complete is the result. Clinical-grade serums paired with targeted supplements in synergistic systems, each formulated to address a specific skin concern from the inside and out.

Superior quality. Clean ingredients. Trusted results.Advanced active ingredientsAirless pump technologyScience-led formulationClean and considered

Superior quality. Clean ingredients. Trusted results.

Every detail is considered, from the actives we choose to the packaging that protects them.

Advanced active ingredients

Concentrated actives without harsh irritation. HPR retinoid in place of traditional retinol, 20% stable vitamin C, 10% azelaic acid, and 10g dual vegan collagen at the full clinical dose.

Airless pump technology

Every serum uses airless pump packaging to prevent oxidation and contamination, so the actives keep their potency from the first use to the last drop.

Science-led formulation

Formulated by a pharmacist with a PhD in topical delivery. Every ingredient is chosen for its evidence base, not its marketing appeal. No fillers, no unnecessary additives.

Clean and considered

100% vegan, cruelty-free and allergen-free. Dermatologically tested, formulated in the UK to UK and EU standards, and suitable for all skin types and tones.

The systems

Built to work, inside and out

Three systems, each pairing a serum with a supplement for one skin concern. Explore them, or let us match you to yours.

Complete by Dr SCS

Brand FAQs

We've got the answers.

Who is Dr SCS?

Dr Sonal Chavda-Sitaram, MRPharmS, is a pharmaceutical consultant with a deep interest in comprehensive skin science. She holds a Masters in Pharmacy from King's College London and a PhD in topical and transdermal delivery from UCL, and has spent more than fifteen years in the pharmaceutical industry as a Medical Director and Senior Commercial Director. She continues to consult for large pharmaceutical companies.

Her doctoral research examined how much of what we apply to skin actually reaches the layers where it can do something. Skin is more than its surface, and Complete was founded to address it comprehensively. The market offered serums on one shelf and generic supplements on another, and almost nothing formulated to work as one for a specific skin concern, looking at skin from the inside and out.

Why did Dr SCS create Complete?

Because skin is a complex organ and it deserves to be treated as one.

Skin is metabolically active tissue, perfused by its own blood supply, in constant exchange with the immune system, the gut microbiome and the endocrine system. Ageing, congestion and pigmentation are all driven in the dermis and below, where fibroblast activity slows, oxidative load accumulates and the barrier lipid matrix thins. A topical formulation reaches the layers it can penetrate. Everything below that is reached through the bloodstream.

The evidence for working both routes has been building for years in the dermatology and nutritional science literature. What did not exist was a brand that had built its formulations around it. Complete was created to close that gap, and each system is developed as a single product with two routes into the same concern, formulated by Dr SCS and trialled as a finished product before it goes on sale.

This is where skin health is going, and Complete is leading it.

What trust and recognition does the brand hold?

Complete by Dr SCS has won ten independent industry awards: five Universal Beauty Awards, including three Gold and two Silver, one of them Silver for Best UK Beauty Brand, three Vegan Choice Awards, Most Innovative Skin Health Brand 2026 from the Global Health and Pharma Global Excellence Awards, and the UK StartUp Awards Judges' Choice.

All three systems have been independently trialled over twelve weeks on the finished products, with the full results published on this site.

Is Complete by Dr SCS suitable for all skin types?

Yes. All three serums have been dermatologically tested and are confirmed suitable for sensitive skin. Each serum was assessed in a separate 96-hour human patch test under dermatological control, in thirty volunteers with sensitive skin per serum, ninety in total. None of the three produced an irritation reaction at any assessment point across the full four days.

Our consumer trials bear that out in daily use. Over twelve weeks, 93% of Clarify participants, 84% of Protect participants and 84% of Radiance participants reported no irritation. If your skin is reactive, patch test on the inner forearm for twenty-four hours before first use.