Best Detergent for Down Comforters: Nikwax vs IMPRESA
Regular detergent caused 20% loft loss in 3 washes. Compare Nikwax Down Wash (50ml/load) and IMPRESA (32oz, 20+ washes) to keep comforters fluffy.

Regular detergent caused 20% loft loss in 3 washes. Compare Nikwax Down Wash (50ml/load) and IMPRESA (32oz, 20+ washes) to keep comforters fluffy.