News, useful information and expert articles from the Vesselino team.
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Learn how botanical extracts are produced, what extract ratios and standardization mean, and what international B2B buyers should evaluate before sourcing botanical ingredients.
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Explore the characteristics of Bulgarian Tribulus terrestris, including saponin variability, sourcing considerations, and its importance for extract, supplement, and herbal produ
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Discover how origin, processing methods, traceability and phytochemical composition influence the value of Bulgarian herbs used in teas, botanical extracts, food supplements, cosmetics and essential oils.
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