Astringent is usually a mixture of alcohol and hazel.
The first is may can often contain mineral oil. Some companies claim to make natural products but contain just one or two natural list of ingredients. The ingredient was developed from a laboratory which is synthetic, not natural. https://skitter-Hat-add.notion.site/Top-Skincare-Tips-for-Healthy-Glowing-Skin-d018641cee514bcd9d2c907e47a30c0f