Collection: PURCELL

Colostrum is the nutrient-dense first milk produced by mammals (typically bovine for skincare use) in the first few days after birth — naturally rich in immunoglobulins, growth factors (IGF-1, TGF-beta, EGF), lactoferrin, vitamins, minerals and proteins. Topically applied, colostrum extract delivers powerful barrier-supporting, regenerative and anti-inflammatory benefits. The growth factors in particular support skin cell renewal, collagen production and wound healing. PURCELL uses high-concentration colostrum extract as the hero active in its 24/7 Pore Defence Ampoule, making it a unique alternative to plant-based or synthetic-active skincare.

The 24/7 Colostrum Pore Defence Ampoule targets pores through a dual mechanism: lactoferrin (an antibacterial compound in colostrum) reduces P. acnes bacteria that drive breakouts and clogged pores, while growth factors support healthy skin cell turnover that prevents pore congestion. Niacinamide (typically included in the formula) refines pore appearance and regulates sebum production. Apply 2–3 drops to clean toned skin morning and evening before moisturiser. Visible pore refinement and smoother texture in 4–6 weeks of consistent use.

No — colostrum is an animal-derived ingredient (bovine), making the PURCELL Colostrum line unsuitable for vegan consumers. The colostrum is typically sourced from dairy cows during the natural colostrum-production period and is ethically harvested without harm to the animal, but it remains an animal-derived product. Vegan consumers looking for similar growth-factor-style benefits should consider products with plant-derived stem cells, EGF (epidermal growth factor from synthetic or yeast-fermentation sources), or fermented bean extracts as alternatives.

The 24/7 Colostrum Pore Defence Ampoule is suitable for users dealing with pore congestion, post-acne marks, sensitive or compromised skin barriers, and those wanting to incorporate growth factors into their routine. It's also a good choice for post-procedure recovery (after chemical peels, microneedling or laser treatments) thanks to the regenerative and calming properties of colostrum. Not suitable for vegan consumers or those with dairy allergies. Always patch-test inside the elbow for 48 hours before adding to your full routine.

Yes — the colostrum ampoule layers well with most actives in a routine. Apply the ampoule after toner and before moisturiser. In the morning, layer with vitamin C and SPF50+. In the evening, you can use retinol first (let it absorb for 1–2 minutes), then apply the Colostrum Ampoule on top to buffer irritation and support barrier recovery — this 'retinol sandwich' technique is popular for reducing retinol-induced dryness. The colostrum's growth factors complement and accelerate the anti-aging benefits of retinol while protecting against barrier damage.