You want the smoother-looking skin. The more even tone. The feeling that your skincare is doing something beyond sitting on the surface.
What you do not want is the stinging, flaking and tightness that can come with retinol. If you have ever wondered whether the results are worth the discomfort, you are not alone.
That search for an alternative often leads to two ingredients: peptides and bakuchiol. Both have earned a place in the skincare conversation. But they are not the same thing, and the reasons for choosing them are different.
As a formulator creating small-batch, independent skincare here in Nottingham, I believe in stripping away the marketing fluff and looking at the science. My choice is bakuchiol. Not simply because it comes from a plant, but because of the research behind it and the way I can build it into nourishing formulas you actually want to use.
Here is how the two stack up, and why bakuchiol has a place in my bottles.
The science of peptides: the cellular messengers
Think of peptides as short messages made from amino acids, the building blocks of proteins. Some cosmetic peptides are designed to interact with signalling processes associated with the skin's supporting structure.
Two familiar names are Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7, often combined in the blend known as Matrixyl 3000.
The idea behind signal peptides is fascinating. Fragments of proteins can act as biological messages. Certain cosmetic peptides are designed to mimic aspects of that messaging, with the aim of supporting processes involved in maintaining the skin's matrix.
The rebuilding message: Palmitoyl Tripeptide-1 has been investigated for effects on collagen and other matrix components. That is the basis for its reputation as a skin-firming ingredient, rather than an exfoliating one.
The important distinction: a message is not a guaranteed result. Getting a peptide into a formula, delivering it where it needs to act and demonstrating a visible benefit are separate challenges. Research on one peptide also cannot stand in for evidence about every peptide cream.
My verdict on peptides: interesting, specialised ingredients with a legitimate role in skincare. But “contains peptides” tells you less than the advertising sometimes suggests. You still need to ask: which peptides, in what formula, supported by what evidence?
The science of bakuchiol: a retinol alternative, not a retinol copy
Bakuchiol is a plant-derived compound associated with the seeds of Psoralea corylifolia, also known as babchi. It is chemically different from vitamin A. It is not retinol hiding under a botanical name.
What makes it interesting is that its story goes beyond its plant origin. There is human clinical research looking at the visible concerns people actually want to address: wrinkles and uneven pigmentation.
That is where, for me, the conversation becomes much more compelling.
The retinol comparison that matters
A randomised, double-blind study published in the British Journal of Dermatology compared a 0.5% bakuchiol cream used twice daily with a 0.5% retinol cream used once daily. Forty-four participants took part over 12 weeks.
The visible results: both groups showed significant reductions in wrinkle surface area and hyperpigmentation. The researchers found no statistically significant difference between the groups on those measures.
The comfort difference: the retinol users reported more scaling and stinging.
For anyone who has given up on retinol because their skin felt uncomfortable, that is a finding worth paying attention to. It suggests that bakuchiol can offer a more tolerable route to addressing some visible signs of photoageing.
It does not mean identical results for everyone, and it does not mean zero possibility of irritation. This was a small, 12-week study using specific formulas and different application schedules. But it gives bakuchiol something more substantial than a fashionable ingredient story.
A place in your daytime ritual
Bakuchiol also has a place in my daytime skincare. My Super Natural Oil is designed for that morning moment: a few drops, a little warmth between the palms, then pressed into the skin.
That does not make it sun protection. Finish your daytime routine with sunscreen (hopefully I will finally launch my daily derma defense spf in 2027), and follow the directions for the complete product you are using. Twice-daily use in a study is not a promise of double the benefit.
The missing link in firmness: what about fibrillin?
Most conversations about skin firmness begin and end with collagen. But skin has more than one structural component.
Fibrillin is part of the microfibrils associated with the skin's elastic framework. If collagen helps give skin its supporting structure, that elastic network is part of the story of resilience and bounce.
It is a useful reminder that skin is a living system, not a mattress we can plump with one magic ingredient.
Where I draw the line is turning that biology into a promise that bakuchiol rebuilds the skin's “springs”, reverses sagging or outperforms peptides on fibrillin. The clinical study above did not establish those things.
I do not need to promise a rebuilt face to explain why I choose bakuchiol. The research on visible wrinkles and pigmentation is already a strong reason to be interested.
Head-to-head: which one wins?
How they work
Peptides: a broad family of ingredients, with some designed to influence signalling associated with the skin's supporting matrix. The particular peptide and complete formula matter.
Bakuchiol: a distinct botanical compound studied for visible signs of photoageing, including wrinkles and hyperpigmentation. Not a peptide, and not chemically the same as retinol.
What the evidence tells us
Peptides: promising research, but results cannot be generalised across the entire category. “Peptide-powered” is a starting point for questions, not the end of them.
Bakuchiol: a small controlled trial found improvements in wrinkles and pigmentation comparable to retinol on the measures studied, with less reported scaling and stinging. It did not compare bakuchiol against peptides.
My choice as a formulator
If I am choosing an ingredient around which to build a botanical ritual for skin showing fine lines and uneven tone, bakuchiol is my choice.
That is a formulation decision, not a claim that every bakuchiol product beats every peptide product. I am interested in bringing together the active, the supporting oils and the texture, so the whole formula makes sense.
The Skin Elixir difference: handcrafted in Nottingham
At Skin Elixir, I formulate and hand-pour my skincare right here in Nottingham. No white-labelling, no overseas manufacturing. I choose the ingredients and make the products myself.
That is the difference I can speak for. Not a sweeping claim about what every other brand puts in its bottles, but a clear account of what I put in mine.
Depending on your skin's needs and the textures you enjoy, I have created three distinct ways to bring bakuchiol into your routine.
For a richer evening ritual: Intensive Night Cream
My Intensive Night Cream contains 2% bakuchiol alongside Thymoquinone-rich Black Seed Oil and organic shea butter.
This is the richer, cream-based option. If your skin is feeling dry and you want your evening skincare to feel nourishing rather than demanding, this is the texture I would point you towards.
For a lightweight daytime glow: Super Natural Oil
My Super Natural Oil brings 2% bakuchiol together with Black Seed, Rosehip and Moringa oils in a silky botanical blend.
This is for the person who loves an oil ritual: a few drops pressed into the face and neck, a moment to breathe, then on with the day. Follow with sunscreen as the final skincare step.
For a targeted eye ritual: All Around Eyes Elixir
My All Around Eyes Elixir contains 4% bakuchiol and hemp seed oil and cooling Cucumber in an oil-based formula with a cooling rollerball applicator.
It is a different format for a different part of your routine, not an invitation to chase the biggest percentage. Apply carefully according to the product directions and avoid getting it in your eyes.
A note on those numbers: the retinol comparison used 0.5% bakuchiol. My formulas contain different concentrations and supporting ingredients. Higher percentages do not automatically mean proportionately better results, and that study was not a clinical trial of these finished Skin Elixir products. My customers results and feedback are testament to their effectiveness.
Effective luxury for less
You can get effective luxury for less. I formulate in small batches, hand-make every product here in Nottingham and price honestly, so you are paying for the ingredients and the making, not the marketing. Every Skin Elixir formula is water-free, too, so what goes on your skin is concentrated actives and botanicals rather than aqua. And my long-term customer Mary calls the Intensive Night Cream “better than botox”. I will let her words speak for themselves.
Can you use peptides and bakuchiol together?
You do not have to pick a side in an ingredient war. There is no reason to dismiss a peptide product you enjoy simply because you want to explore bakuchiol.
The practical question is how the complete products fit together and how your skin responds. Introduce one new product at a time, patch test and follow the directions. If your skin becomes irritated, stop using the new product.
Why bakuchiol wins a place in my formulas
For me, the appeal is not “natural good, synthetic bad”. It is a plant-derived ingredient with encouraging human research, built into formulas that make daily skincare feel nourishing rather than like something to endure.
I want skincare that earns its place on your shelf. Something you understand, enjoy using and can return to consistently.
That is why I choose bakuchiol. Not because peptides have nothing to offer, but because this is the ingredient I want to formulate with, and the kind of skincare I want to make.
Explore Super Natural Oil, Intensive Night Cream or All Around Eyes Elixir to find the texture and ritual that feel right for you. Formulated and made by me, here in Nottingham.
Three findings you will rarely read elsewhere
Because I promised you science rather than marketing fluff, here are the corners of the research that almost never make it into ingredient advertising.
Bakuchiol does not look like retinol, yet behaves like it
Bakuchiol shares no structural resemblance to retinoids. Yet when researchers compared the gene expression profiles of bakuchiol and retinol in a full-thickness skin model, they found remarkable similarity, and bakuchiol upregulated retinol-storage proteins including CRBP II, CRBP IV, CRABP I and LRAT. One proposed explanation is that rather than binding retinoic acid receptors the way retinol does, bakuchiol works by increasing the availability of the skin's own retinol. That is a proposed mechanism rather than settled science, but it is a fascinating one.
The gene expression study is here.
Bakuchiol can protect retinol from light
In laboratory work, bakuchiol dose-dependently protected retinol from photodegradation, and a four-fold bakuchiol ratio provided complete stabilisation of retinol. Retinol is notoriously unstable: a study of retinoids in commercial cosmetics found light degradation was more pronounced than temperature-induced degradation, with concentrations declining substantially over six months. For formulators, bakuchiol's stabilising quirk is genuinely useful.
The stabilisation findings are summarised here, and the retinoid stability study is here.
The peptide evidence is thinner than the marketing suggests
A systematic review of peptides claimed to stimulate the skin's extracellular matrix in anti-ageing cosmetics identified 15 independent studies, of which only six used a placebo control. Meanwhile one of the better-designed trials, on the copper peptide GHK-Cu delivered in nano-carriers, found it reduced wrinkle volume by 31.6% compared with a commercial product containing Matrixyl 3000, and by 55.8% versus a control serum, over eight weeks in 40 women. A small trial with a specific formulation, so I would not generalise it, but it supports the point I made above: ask which peptide, in what formula, with what evidence.
The systematic review is here and the GHK-Cu trial is here.
The research behind this post
British Journal of Dermatology: plain-language summary of the bakuchiol and retinol comparison.