We found no close formula dupe for JASON Family Natural Sunblock SPF45. The nearest product, Alba Botanica Fragrance Free Broad Spectrum Mineral Sunscreen SPF30, is only a 37% match: it shares 7 of the original's 9 key ingredients (including Camellia sinensis leaf extract, Caprylic/capric triglyceride and Dimethicone).







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Our similarity score compares product formulas based on shared active ingredients, hero ingredients, and overall formula composition. A higher score means a more similar formula.
Note: Similarity is based on WIMJ's formula analysis (actives + overall formula similarity). Ingredient concentrations are estimated; products aren't lab-tested. A similar formula doesn't guarantee the same texture or feel.