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As sample complexity increases, current analytical platforms reach performance limits, highlighting the need for improved instrumentation. LILBID\u2010MS has proven to be a highly suitable native mass spectrometry method for identifying affinities, complexes, stoichiometries, and assembly pathways, even for challenging membrane proteins. In LILBID\u2010MS, microdroplets containing the sample are irradiated by a mid\u2010IR laser pulse, leading to the desorption of the sample into the gas phase without additional active charging, preserving native\u2010like interactions. Ion yield and in\u2010source dissociation both depend on laser energy, creating a trade\u2010off between signal intensity and soft conditions. Increasing laser energy results in higher ion counts but also boosts in\u2010source dissociation; consequently, weak protein interactions are difficult to detect. Here, we present a dual\u2010laser LILBID\u2010MS approach, which employs two laser pulses with separately controllable intensities and time delay. This new setup allows optimizing the degree of in\u2010source dissociation independently of ion count. This increased control provides the option to adapt to sample\u2010specific requirements, e.g., allowing for soft condition measurements, which were previously inaccessible.<\/jats:p>","DOI":"10.1002\/cphc.70492","type":"journal-article","created":{"date-parts":[[2026,7,17]],"date-time":"2026-07-17T01:41:46Z","timestamp":1784252506000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Dual\u2010Laser Laser\u2010Induced Liquid Bead Ion Desorption Mass Spectrometry: A New Approach for Adjustable Softness and Higher Sensitivity"],"prefix":"10.1002","volume":"27","author":[{"given":"Niko","family":"Popovic","sequence":"first","affiliation":[{"name":"Institute of Physical and Theoretical Chemistry Goethe\u2010University  Frankfurt\/Main Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jonathan","family":"Schulte","sequence":"additional","affiliation":[{"name":"Institute of Physical and Theoretical 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