Story perspectives

Blackpink’s Rosé Sparks Colostrum Mist Sell-Out, Experts Question Efficacy

6/10/2026

Summary

Story summary

Rosé (Blackpink) posted Purcell’s Colostrum Ampoule Mist on Instagram in June 2022, prompting a sell-out.
The mist’s bovine colostrum contains epidermal growth factor, insulin-like growth factor-1 and immunoglobulins.
Susie Wang of 100 % Pure says the ingredients boost regeneration and soothe acne bacteria, but notes immunoglobulins are too large for dermal penetration and require liposomal delivery.
Oral colostrum from Armra supports gut lining and eases acne, rosacea or eczema via the gut-skin axis.

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Story summary

Rosé (Blackpink) posted Purcell’s Colostrum Ampoule Mist on Instagram in June 2022, prompting a sell-out.
The mist’s bovine colostrum contains epidermal growth factor, insulin-like growth factor-1 and immunoglobulins.
Susie Wang of 100 % Pure says the ingredients boost regeneration and soothe acne bacteria, but notes immunoglobulins are too large for dermal penetration and require liposomal delivery.
Oral colostrum from Armra supports gut lining and eases acne, rosacea or eczema via the gut-skin axis.