





Price: $16.95 - $14.40
(as of Nov 25, 2025 20:30:19 UTC – Details)
Product description




Is Discontinued By Manufacturer : No
Product Dimensions : 2.99 x 6.81 x 8.78 inches; 1.65 Pounds
Date First Available : April 15, 2014
Manufacturer : Ancient Minerals
ASIN : B00JFUD1OS
Best Sellers Rank: #9,186 in Health & Household (See Top 100 in Health & Household) #181 in Magnesium Mineral Supplements
Customer Reviews: 4.7 4.7 out of 5 stars 3,184 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Elevated Mineral Soak with OptiMSM – Ancient Minerals Magnesium Flakes Ultra combines pure Zechstein magnesium chloride with OptiMSM—an organic sulfur compound—designed to support whole-body renewal through mineral-rich bathing.
Clean, Skin-Friendly Formula – This unscented bath soak dissolves easily in warm water, providing magnesium and sulfur in a simple, non-irritating format that’s gentle on all skin types.
Full Body Soak: Treat yourself to a luxurious soak in Ancient Minerals magnesium chloride plus MSM. Dissolve a cup of flakes in warm water for a revitalizing bath.
Bath or Foot Soak, Your Way – Use for full-body immersion or localized foot soaks. Whether after long days or active moments, this mineral blend is an easy way to unwind and care for your body.
Trusted Magnesium, Now with MSM – Since 2007, Ancient Minerals has led the way in topical magnesium care. With the addition of OptiMSM, this Ultra blend offers a straightforward approach to clean, elemental body care.
11 reviews for Ancient Minerals Magnesium Bath Flakes Ultra with OptiMSM – Pure Zechstein Magnesium Chloride and Organic Sulfur Bath Salts, Soothing Mineral Soak for Skin & Body, 1.65 lb
Add a review
$14.40

Anastasia Buffington –
Best for soaking
Love this magical salt, helps my sore muscles everytime I do a soak.
Rhinestonegirl –
Makes my body feel regenerated
Love this product better than the regular one, costs a little more but totally worth it. I feel regenerated after a nice hot bath with this. I try to use it at least once a month for a reset.
Shushu70 –
Good product/ Over priced
Great product!!! I love the Ancient Magnesium better than the Epson Salt. The only problem is that it is WAY OVERPRICED on Amazon!!!! Better prices on TikTok. More bang for your buck!!!
Anonymous –
Excellent!
Great and unique product overall!
Readingbythepool –
Great for Back Pain and Relaxation, but Pricey
I decided to try the Ancient Minerals Magnesium Flakes in Forest Calm, and overall, I’m impressed. The scent is fantastic—it’s fresh and earthy, like being in a quiet forest, which made for a really calming experience. I added the flakes to a warm bath after dealing with some lower back pain, and it definitely helped ease the soreness.There are just a couple of downsides. First, while I know it’s common, the magnesium left my hands feeling pretty dried out after using it. Also, the price is on the higher side for what you get.Still, the relaxation and relief it provided made it worth trying, especially if you’re dealing with muscle tension or soreness.
Elizabeth –
Works so much better than Epsom Salt
Absolutely love these flakes. There really is a difference. I can tell as I slept better and I had recently sprained my ankle and used the flakes and it helped to heal it a little fasterDo yourself a favor and try at least one bag, I purchased two, you will not regret it
Mila –
Perfect for your body and health
Absolutely love the Ancient Minerals Magnesium Bath Flakes! They dissolve easily in warm water, creating the perfect relaxing soak for both body and feet. After using them, I feel a noticeable difference in muscle tension and overall relaxation. The addition of OptiMSM is a great bonus, as it enhances the experience and leaves my skin feeling soft and rejuvenated. Highly recommend this product for anyone looking to unwind and support their magnesium levels!
TND –
Very relaxing on my body.
Works good I love it.
Sara Semaan –
Very expensive. For one use inly
Maria –
Cinco estrellas para este excelente magnesio en escamas de Ancient minerals, que lleva azufre añadido (optiMSM). Para diferenciarlo el paquete tiene una etiqueta azul clara con el nombre de Ultra. Pedí el magnesio en escamas en lugar de disuelto porque quería empezar a usarlo bastante diluido para evitar picores y porque resulta mucho más barato.Lo prepare utilizando el doble de agua destilada caliente (sin hervir) que de escamas de magnesio, en concreto 200 ml de agua caliente a la que fui añadiendo 100 gramos de escamas, agitando hasta su disolución. Si no produce picor se puede preparar utilizando la misma cantidad de agua que de escamas.Lo he utilizado en particular para aliviar una fascitis plantar de 6 meses de duración, aplicándolo 2 veces al día con masaje localizado y puedo decir que en 1 mes de utilización mi fascitis se ha solucionado.El vendedor y el envío excelentes, como siempre en Amazon.
Barbara –
I’ve made magnesium cream, under arm deodorant and magnesium spray from this product highly recommend it🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟