Short answer: Because these are designed for gradual, natural support, consistency over several weeks matters most — a direct, honest framing worth understanding before ordering.
Why this is described as gradual, not immediate
Results are best viewed as gentle, gradual support that builds with consistent daily use — a direct, honest framing rather than a promise of rapid change.
Genuine reviewer accounts matching this gradual timeline
"After a few weeks my breathing feels a bit clearer" — Robert H.'s account directly reflects this stated, gradual timeline for the spray specifically.
💡 Worth knowing: individual results may vary — a fair, honest conclusion given this disclosed, gradual timeframe.