A few words
About us
I never planned to build a cosmetic science consultancy.
If you had told me ten years ago that I would understand emulsion theory, be juggling formulation reviews, regulatory guidelines, and client launches, I would have laughed and probably changed the subject. Yet, here we are!
Sweet Little Crumb did not begin as a business plan or a brand strategy. It began with my daughter, Miette.
She started Sweet Little Crumb as a way to raise money for children like her (children living with brainstem tumours). Miette didn’t know she was dying. Miette, alongside her older brother and younger sister, made art and craft pieces, hair accessories, and small handmade items.
I contributed by making soaps and scrubs. We called the business Sweet Little Crumb because Miette’s name means “little crumb” in French.
Where It Actually Started
My own formulating journey started long before Sweet Little Crumb, although I didn’t recognise it at the time. 23 years ago, during my first pregnancy, my sister taught me how to make a salt scrub. I didn’t know the word “formulating”. I didn’t understand emulsions, surfactants, or structure. I simply followed instructions and made something with my hands.
Even when Sweet Little Crumb was running as a small market business, I didn’t think of myself as a formulator. I knew how to make soap. I knew how to make scrubs. That felt like the full extent of it. What I didn’t yet see was that my long-standing fascination with essential oils, skincare, and ingredients was quietly laying the groundwork for everything that would come later.

In 2013, DIPG took her.
The little market business we had run together collapsed into the same black hole that opened up in the middle of my house when Miette died. That hole was not symbolic. It was real. It lived there. It filled the rooms, pressed into the walls, and sat between me and everything else. Grief did not arrive, do its damage, and then leave. It moved in. From 2013 to 2020 it was enormous. It dominated the space, the air, the way time moved.
My children were the light that kept me going, even when functioning felt more like performance than presence. Life continued around me whilst I existed beside it (technically upright, technically capable, but not truly there). People tried to pull me out of that hole. Sometimes I managed to climb a little way up, just enough to breathe, only to slide straight back down again. That was the rhythm of it. Constant. Exhausting.
The black hole is still there now. It has not disappeared. But it is smaller. It no longer fills the whole house. Most days I can walk around it, live alongside it, even forget it is there for stretches of time. And then, without warning, it opens again and I fall. That is how grief works. It does not resolve. It shifts. It shrinks. It waits.


The Original Salty Little Crumbs Salt Scrub was very popular, especially at the Woodford Folk Festival. In 2011 we took a 50 kg pail to share as a “free sample” and put it in toilet block 19/20 on Little Way of Sunshine, and took around 20 jars. They were gone before the festival officially started! So, in 2012 we took over 100 kg of salt scrub to the festival, putting a 50 kg pail into toilet block 19/20 and 200 jars of salt scrub. The 200 jars were sold in the campground, by all 3 children and were sold out by day 3 of the festival.
When the World Stopped and I Woke Up
Something shifted when the world shut down. Suddenly, everyone else was at home, feeling trapped, disoriented, and cut off from normal life. I had been living in that space for years. For reasons I still cannot fully explain, the global pause stirred something in me. I logged into Facebook for the first time in years (more out of curiosity than intention). I checked my personal page and then the old Sweet Little Crumb page.
What I found stopped me in my tracks.
There were messages. People asking about Salty Little Crumbs. Asking if we still sold salt scrubs. Asking where they could buy them. Asking whether we would be back at the folk festival. There was an outpouring of kindness, memory, and connection tied to something I had assumed was long gone.
The world closed down, and I woke up. I realised I could continue to let grief consume everything, or I could channel it into something that honoured Miette whilst giving me a reason to move forward.
Doing It Properly

I found my passion where my passion lived.
Researching. Developing. Explaining. Problem-solving. Not selling.
I made a quiet decision then. If I was going to do this again, I was going to do it properly. I wanted to learn how to make salt scrub properly (not just repeat what I had always done). I enrolled in an online “advanced skincare diploma”
It was meant to prepare me to launch a brand. Instead, when I finished, I felt more lost than ever. I had not learned how to formulate. I had learned how to tweak someone else’s formula. That distinction mattered more than I expected.
So I kept going. More courses. More textbooks. A subscription to Point of Interest (SCM). I thought I was set. I was not. Joining the SCM community made it painfully clear how much I still needed to understand. Susan’s writing resonated with me immediately. The humour, the honesty, the refusal to oversimplify science for the sake of marketing. It felt familiar. It felt like home.
In 2024, after lots of formal study and relentless self-directed learning, I completed my Diploma of Personal Care Formulation (11268NAT) through the Institute of Personal Care Science. Somewhere along that journey, something important clicked. I was not interested in building a brand. I was interested in the science behind products. The qualification mattered, but the bigger revelation was understanding where my passion truly sat. Researching. Developing. Explaining. Problem-solving. Not selling.




About me
Hi, I’m Natalie!
Cosmetic formulator, educator, and the person behind Sweet Little Crumb
What I bring to this work isn’t just a pile of formulation knowledge (though my lab notebooks might suggest otherwise). It is a messy, wonderful combination of hands-on formulating experience, a background in education and community services (which helps when explaining complex surfactants to a sleep-deprived brand owners), and a deep, personal understanding of what it feels like to be on the outside of this industry (looking in at the gatekeepers and wondering where the “entry” sign is).
I currently moderate three of the largest cosmetic formulating groups on Facebook (I know, I know, my screen time is atrocious) and I’m fairly well-known for my long, winding answers that eventually (I promise!) get to the technical heart of the matter.
I’ve spent the last 5 years actively contributing to professional science communities across forums, LinkedIn, and Instagram (offering advice freely long before it ever became a “job”) because I believe in the “why” behind every ingredient. Whether it’s ingredient reviews, formulation reviews, stability meltdowns (we’ve all had them), or reverse engineering a complex emulsion, it’s all been tested with real people facing real-world constraints (like “why is my preservative system failing?”).
Having said that, I’m not just here to talk at you; I’m here because I believe in your brand and your vision. I want to help you decipher the science so it becomes a tool for your creativity rather than a barrier to your progress. I believe in collaboration over competition (because there is plenty of room for all of us to innovate).
I’m genuinely enthusiastic about helping you turn those “what if” ideas into exceptional, shelf-ready products.
Why This Exists
Through my work in the cos sci community, I noticed a gap the industry rarely acknowledges (or perhaps just ignores). Independent creators and small brands are routinely overlooked (large consultancies rarely return emails from start-ups, which is just heartbreaking). Online forums are often a mess of half-answers and conflicting advice (it’s a minefield out there), and somewhere between hobbyist experimentation and professional manufacturing, people get stuck. Uncertain formulations (will it separate in a month?), regulatory overwhelm, and minimum order quantities that make zero financial sense all conspire to keep small brands from moving forward.
Sweet Little Crumb and This Formulating Life exist to fill that specific gap (because we all need a technical friend in our corner). Together, they support indie founders who need affordable R&D, small brands looking for problem-solving support (or that elusive line extension), and DIYers stepping into semi-professional territory (welcome to the messy middle!). This Formulating Life is the educational heart (where the learning happens openly and honestly), while Sweet Little Crumb is the consultancy arm. I did consider changing the name entirely to This Formulating Life (it really does describe my world), but Sweet Little Crumb stays. It honours Miette (and that’s non-negotiable).
Sweet Little Crumb exists because I needed it. And now it exists for anyone else who needs it too.

What Legacy Looks Like
When I think about legacy, I do not think about tidy marketing stories. I think about showing up at 2:00 am to help a client on the other side of the world. I think about work rooted in lived experience rather than abstract theory. That kind of legacy feels real to me.
For me, Sweet Little Crumb is an extension of Miette’s legacy and a deliberate choice to turn grief into purpose. I believe people connect with purpose far more deeply than they connect with products. That belief shapes everything I do. I share knowledge openly. I make science accessible. I build community deliberately and with care.
I am trying to build something different. Education through This Formulating Life. Consultancy through Sweet Little Crumb. A worldwide practice that does not assume a six-figure budget or a postgraduate chemistry degree. A space where complicated science is explained in language that can actually be used. Through industry relationships, I have been able to connect clients with manufacturers willing to work with lower minimum order quantities (allowing them to focus their resources on branding, testing, and growth instead of being priced out before they begin).
Why choose Us?
Accessible Science
Complex formulation science explained in language you can actually use. No postgraduate chemistry degree required (just curiosity and a willingness to learn).
Independent-Friendly
Built for indie founders and small brands who need affordable R&D and compliance guidance without the big consultancy price tag (or the big consultancy attitude).
Embedded Compliance
Regulatory considerations are part of the process from the start (not an expensive afterthought). Covering worldide compliance.
Not Sure Where to Start?
Let’s have a chat. No pressure, no pitch, just a conversation about what you need.