Ancient Magnesium Bath Flakes Ultra with OptiMSM is a topical magnesium bath for muscle relief, delivering bioavailable magnesium chloride from the Zechstein seabed and MSM for joint support. This heritage of premium skin care products and a commitment to pure, well sourced actives sits behind it. It helps you unwind tense muscles, ease fatigue, and support recovery.

Available Sizes & Variants:

750g bath flakes – ideal for regular soaks and value-friendly use.

Benefits & Features:

• Soothes tense muscles for quick relief after workouts.
• Supports joint comfort with the synergy of magnesium and MSM absorbed through the skin, unlike epsom salt baths.
• Promotes deeper relaxation as you soak, helping you unwind in the tub.
• Magnesium chloride is sourced from the Zechstein seabed, renowned for purity, while OptiMSM provides a premium sulfur source that supports skin care and mobility.
• Used in regular skin treatment routines, this soak supports calm, soft skin and an energised feel after bath time for those long days, leaving you ready for whatever comes next.

Ancient Minerals has built a reputation around mineral bath therapies, emphasising purity and skin friendly formulas. The Zechstein seabed magnesium chloride is prized for purity, while OptiMSM is described as the purest, safest MSM available. This blend nods to traditional skin care routines by turning a simple bath into a skin treatment that also supports muscle comfort after a long day.