Pure Source Collagen Serum

Pure Source Collagen Serum
£30.00This advanced serum features twice the active concentration of microalgae extracts compared to other formulas in the range, working to visibly improve skin tone, texture, and firmness. It is part of Beauty Kitchen's commitment to effective, natural formulations.
In stock
Dispatched directly by Beauty Kitchen from United Kingdom
UK standard delivery typically 1–3 business days
Collagen is essential for firm, plump, and healthy skin, but its natural production slows as we age, leading to a loss of elasticity and the appearance of fine lines.
Pure Source Collagen is Beauty Kitchen's most concentrated pro-collagen serum, formulated with an unprecedented array of pure, potent, and natural signal microalgae. This next-generation formula delivers twice the bioactive microalgae extracts found in their Seahorse Plankton+ High Definition Facial Oil, designed to accelerate skin renewal and restore elasticity.
Formulated using 8 pure ingredients, including the proprietary SPi4™ Complex encapsulated in Olive Oil, this serum helps to:
- Support your body’s natural collagen production
- Improve skin elasticity and restore radiance
- Strengthen skin and boost hydration
- Reduce the appearance of fine lines, wrinkles, and sun damage
This formulation is 100% microplastic free.

About Beauty Kitchen
Beauty Kitchen is an independent British skincare, haircare and bodycare brand, founded by Jo Chidley and funded entirely by its own earnings. It exists for the person who wants products that visibly work but is tired of watching the empty bottles pile up. Most natural beauty asks her to pick between results and a lighter footprint. This brand was built to refuse that choice.
The difference is in the packaging loop. Bottles and jars are designed to be sent back, washed and refilled through Return for Reward, rather than recycled once and forgotten. The formulations pair naturally derived ingredients with science-backed actives, so the products are built to perform as well as to feel good. Its B Corp certification matters here for a practical reason: it is an independent assessment of the whole business, and Beauty Kitchen is among the highest-scoring beauty B Corps in Europe.
What is worth knowing is that this is a founder-led, self-funded business. No outside investors set the pace, which means decisions about packaging and formulation stay with Jo Chidley rather than a board chasing growth. Circularity is built into how the products are designed, not added as a campaign afterwards. Every choice adds up, and here the returnable pack is the default.
