Eau thermale SPF 20

Same brand, same core UV filter system (MBBT, octocrylene, avobenzone, bis-ethylhexyloxyphenol methoxyphenyl triazine) but adds diethylhexyl butamido triazone and is formulated as a higher-SPF kids spray, not a facial fluid.

Overlaps on octocrylene, avobenzone, MBBT and bis-ethylhexyloxyphenol methoxyphenyl triazine, but swaps in homosalate and ethylhexyl triazone instead of Avène's silicone-based emollient system.

Matches on octocrylene, avobenzone, and bis-ethylhexyloxyphenol methoxyphenyl triazine, but lacks MBBT and relies on titanium dioxide plus different emollients/polymers for texture.

Shares octocrylene and avobenzone but is missing the MBBT and bis-ethylhexyloxyphenol methoxyphenyl triazine UVA filters, instead using ethylhexyl salicylate and titanium dioxide for broad-spectrum coverage.

Shares octocrylene and avobenzone but lacks the two key broad-spectrum filters (MBBT and bis-ethylhexyloxyphenol methoxyphenyl triazine) that give Avène its UVA strength, replacing them with ethylhexyl salicylate and titanium dioxide.