Is rhubarb root powder safe for skincare?
Yes – certified organic, cosmetic-grade; gentle astringent for most skin types.
Can it be used as a natural soap colourant?
Yes – soft reddish tones; infuse in oil for deeper colour.
How do I use it in cold-process soap?
Add 1-2 tsp per 500g oils at light trace (disperse in oil/water first) for tint and benefits.
Is it suitable for sensitive skin?
Yes diluted – toning but patch test; mild and soothing.
Can it help with acne or oily skin?
Yes – astringent properties balance oil and cleanse pores.
How to get stronger colour?
Infuse powder in lightweight oil before adding to batch.
How to store in humid climates?
Sealed airtight jar in cool spot – prevents clumping; long shelf life.
Any exfoliation benefit?
Yes – fine texture provides mild physical scrub in masks/scrubs.
What colour does my cold process soap become?
This will give a light pink to dark red depending on quantity added.