{"id":56,"date":"2026-08-09T23:39:43","date_gmt":"2026-08-09T21:39:43","guid":{"rendered":"http:\/\/longevitygoods.local\/product\/quicksilver-magtein-sachets-30\/"},"modified":"2026-09-03T23:48:37","modified_gmt":"2026-09-03T21:48:37","slug":"quicksilver-scientific-liposomal-magtein-sachets-magnesium-l","status":"publish","type":"product","link":"https:\/\/longevitygoods.com\/nl\/product\/quicksilver-scientific-liposomal-magtein-sachets-magnesium-l\/","title":{"rendered":"Quicksilver Scientific Liposomal Magtein Sachets \u2013 Magnesium-L-threonaat (30 Sachets)"},"content":{"rendered":"
\n
\n

Quicksilver Scientific Liposomal Magtein Sachets<\/p>\n

The same liposomal magnesium L-threonate as in Liposomal Magtein 450 ml \u2013 here in practical, individually packed 15 ml sachets. Each sachet provides 72 mg of elemental magnesium from 1000 mg of Magtein\u00ae, plus 450 mg of phosphatidylcholine. Magnesium contributes to the reduction of tiredness and fatigue and to the normal function of the nervous system. Ideal for travel and busy days \u2013 taken without water.<\/p>\n<\/div>\n

\n
\n
Magnesium per sachet<\/div>\n
72mg<\/span><\/div>\n
from 1000 mg Magtein\u00ae<\/div>\n<\/div>\n
\n
Phosphatidylcholine<\/div>\n
450mg<\/span><\/div>\n
per 15 ml sachet<\/div>\n<\/div>\n
\n
Pack<\/div>\n
30pcs<\/span><\/div>\n
30 days’ supply<\/div>\n<\/div>\n
\n
Form<\/div>\n
Sachet<\/div>\n
liposomal, taken without water<\/div>\n<\/div>\n<\/div>\n
\n

About Quicksilver Scientific Liposomal Magtein Sachets<\/h2>\n

Liposomal Magtein Sachets contain magnesium L-threonate in a convenient, ready-to-drink form \u2013 individually packed sachets that are easy to carry with you.<\/p>\n

\nRead more<\/span>Show less<\/span><\/summary>\n
\n

The magnesium form is Magtein\u00ae \u2013 a patented raw material in which magnesium is bound to L-threonic acid. Each sachet provides 72 mg of elemental magnesium (19.2% of the reference intake) together with 450 mg of phosphatidylcholine from highly purified phospholipids. Thanks to the liposomal technology, the supplement is designed for optimal absorption.<\/p>\n

The composition is identical to Liposomal Magtein 450 ml from the same brand \u2013 the only difference is the packaging. The sachets are ideal for travel, the office or the gym bag, and can be taken without water.<\/p>\n

According to EFSA, magnesium contributes to the reduction of tiredness and fatigue, to the normal function of the nervous system, to normal psychological function and to normal energy-yielding metabolism.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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What’s in Quicksilver Scientific Liposomal Magtein Sachets<\/h2>\n

Serving:<\/strong> 1 sachet (15 ml) | 30 servings per pack<\/p>\n\n\n\n\n\n\n
Ingredient<\/th>\nAmount<\/th>\n% of RI<\/th>\n<\/tr>\n<\/thead>\n
Magnesium (elemental, from 1000 mg magnesium L-threonate as Magtein\u00ae)<\/td>\n72 mg<\/td>\n19.2%<\/td>\n<\/tr>\n
Phosphatidylcholine (from highly purified phospholipids)<\/td>\n450 mg<\/td>\n\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

*RI \u2013 Reference Intake.<\/p>\n

Other ingredients:<\/strong> water, glycerine, ethanol, acacia gum, natural citrus oils, citric acid.<\/p>\n

Allergens:<\/strong> Free from the 14 major allergens.<\/p>\n<\/div>\n

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How to use Quicksilver Scientific Liposomal Magtein Sachets<\/h2>\n
\n

Take 1 sachet (15 ml) per day, ideally an hour before bedtime or at any time that suits you.<\/p>\n

Hold the contents in your mouth for 30\u201390 seconds before swallowing. No measuring or mixing is needed \u2013 open the sachet and take it straight away, with or without food. Can be taken without water \u2013 anywhere. Maximum 1 sachet per day. 30 sachets \u2013 30 days’ supply.<\/p>\n<\/div>\n<\/div>\n

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Quality and certifications for Quicksilver Scientific Liposomal Magtein Sachets<\/h2>\n
\n✓<\/span>Patented Magtein\u00ae raw material<\/span>
\n✓<\/span>Liposomal technology<\/span>
\n✓<\/span>Sugar-free, GMO-free, vegan, halal<\/span>
\n✓<\/span>Free from the 14 major allergens<\/span>\n<\/div>\n<\/div>\n
\n

Frequently asked questions about Quicksilver Scientific Liposomal Magtein Sachets<\/h2>\n
\n\n

What is magnesium L-threonate?<\/h3>\n<\/summary>\n

Magnesium L-threonate is a magnesium salt of L-threonic acid. Here the patented raw material Magtein\u00ae is used.<\/p>\n<\/details>\n

\n\n

How much magnesium does one sachet contain?<\/h3>\n<\/summary>\n

Each sachet contains 72 mg of elemental magnesium from 1000 mg of magnesium L-threonate.<\/p>\n<\/details>\n

\n\n

What is the difference between the sachets and Liposomal Magtein 450 ml?<\/h3>\n<\/summary>\n

The composition is identical \u2013 the only difference is the packaging. The sachets are easy to carry and need no measuring.<\/p>\n<\/details>\n

\n\n

What is liposomal technology?<\/h3>\n<\/summary>\n

Liposomal technology means the active substance is encapsulated in tiny fat spheres, usually based on phospholipids such as phosphatidylcholine. The aim is better miscibility, protection of the substance and often better absorption.<\/p>\n<\/details>\n<\/div>\n

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Pairs well with<\/h2>\n
\nQuicksilver Scientific Liposomal Magtein<\/a>
\nQuicksilver Scientific GABA + L-Theanine<\/a>
\nQuicksilver Scientific Methyl B-Complex<\/a>\n<\/div>\n

You can read more about food supplements and what is worth keeping in mind at the European Food Safety Authority<\/a>.<\/p>\n<\/div>\n

\n

About Quicksilver Scientific<\/h2>\n

Quicksilver Scientific is an American company known for its advanced liposomal delivery systems and high-quality formulations. The range covers vitamins, minerals and specialised supplements, developed with a focus on absorption and bioavailability. At Longevity Goods<\/a> Quicksilver Scientific’s range is available across Europe.<\/p>\n<\/div>\n

\nTap here for important information about food supplements<\/summary>\n
\n

Food supplements are not a substitute for a varied diet and a healthy lifestyle. The recommended daily dose should not be exceeded. Keep out of reach of young children. Consult a doctor if you are pregnant, breastfeeding or taking medication.<\/p>\n<\/div>\n<\/details>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Liposomaal magnesium-L-threonaat (Magtein\u00ae) in praktische sachets voor eenmalig gebruik \u2013 72 mg magnesium en 450 mg fosfatidylcholine per sachet. Magnesium draagt bij tot de vermindering van vermoeidheid en futloosheid. Vegan, suikervrij. 30 sachets.<\/p>\n","protected":false},"featured_media":57,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[34],"product_cat":[147,140],"product_tag":[],"product_need":[127,137],"class_list":["post-56","product","type-product","status-publish","has-post-thumbnail","product_brand-quicksilver-scientific","product_cat-minerals","product_cat-supplements","product_need-brain-cognition","product_need-stress-anxiety","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/product\/56","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/comments?post=56"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/media\/57"}],"wp:attachment":[{"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/media?parent=56"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/product_brand?post=56"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/product_cat?post=56"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/product_tag?post=56"},{"taxonomy":"product_need","embeddable":true,"href":"https:\/\/longevitygoods.com\/nl\/wp-json\/wp\/v2\/product_need?post=56"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}