Nutrition Facts

Longevity Nutrients: Key Nutrients for Healthy Aging

by Marc Montrichard October 10, 2026

A long life is good. A long healthy life is better. This post groups the key longevity nutrients across our Iodine, ADK and Immune Support formulas by what they do: antioxidant support, immune function, bones and heart, brain and mood, energy, and restful sleep. A practical look at nutrition for healthy aging.

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Posted in adk, antioxidant, immune, iodine, longevity, zen haus

Other Supplements – Part 2: Lion's Mane and Collagen

by Marc Montrichard March 03, 2023

In Part 2, we continue with lion's mane mushroom, known for supporting memory and focus, plus collagen and magnesium. We explain why each one complements our Iodine, ADK and Immune Support formulas, and why some are better taken on their own than packed into a capsule.

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Posted in adk, capsules, collagen, CoQ10, d3, d3 & k2, detox, dual form, health, healthy living, heart, holistic health, immune, immune system, iodine, iodine pills, iodine supplement, k2, lion's mane, magnesium, maintenance, melatonin, metabolism, niacin, nutrition, potassium iodide, prevention, protect, skin care, stomach, supplement, support, tablets, thyroid, virus, vitamin a, vitamin b3, vitamin c, vitamin d, vitamin d deficiency, vitamin e, vitamin k, women's health, zen haus, zen haus adk, zinc

Other Supplements – Part 1: Vitamin C, Niacin, Melatonin

by Marc Montrichard February 01, 2023

Our three formulas cover a lot, yet a few other supplements are worth knowing. In Part 1, we share why we like vitamin C, niacin (vitamin B3) and melatonin, how they fit alongside food, and why they are not part of our formulas, from serving sizes to simple capsule space.

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Posted in adk, alpha lipoic acid, antioxidant, boron, brain, capsules, collagen, CoQ10, covid-19, d3, d3 & k2, deficiency, health, holistic health, immune, immune system, iodide, iodine, iodine pills, iodine supplement, k2, lion's mane, longevity, magnesium, melatonin, niacin, pills, potassium iodide, supplement, vitamin a, vitamin c, vitamin d, vitamin d deficiency, vitamin e, vitamin k, zen haus, zinc

Network Antioxidants: ALA, CoQ10 and Vitamins C and E

by Marc Montrichard April 02, 2022

Some antioxidants work as a team, recycling and refreshing one another. Glutathione, alpha lipoic acid, vitamin C, vitamin E and CoQ10 make up what are called network antioxidants. Here we explain how each one helps protect cells from oxidative stress, and why we included three of them in our ADK formula.

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Posted in adk, alpha lipoic acid, antioxidant, bones, boron, capsules, CoQ10, deficiency, glutathione, health, healthy living, heart, holistic health, immune, immune system, inflammation, iodide, iodine, iodine supplement, k2, longevity, lugol's iodine, maintenance, manganese, mood, prevention, selenium, seniors, supplement, teeth, vitamin c, vitamin d, vitamin d deficiency, vitamin e, vitamin k, white blood cells, zen haus, zen haus adk

Iodine for Immune Support: A Seasonal Wellness Routine

by Marc Montrichard January 19, 2022

Seasons turn, and each one brings fresh headlines and worry. This post explains how our three formulas (Iodine, ADK and Immune Support) each play a different role with no overlapping ingredients, and how to pair them in a seasonal routine that supports normal immune function, so you can stay calm and prepared rather than fearful.

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Posted in adk, alpha lipoic acid, capsules, chromium, cold, cold weather, CoQ10, covid-19, d3, d3 & k2, deficiency, disease, dr flechas, dual form, echinacea, elderberry, eucalyptus, fear, flu, germs, green tea, health, healthy living, high potency, holistic health, immune, immune system, immunization, inflammation, iodine, iodine supplement, k2, lugol's iodine, lungs, lysine, magnesium, maintenance, manganese, medicine, microbiology, nascent iodine, olive leaf extract, potassium, prevention, quercetin, rda, recover, selenium, supplement, thyroid, treatment, vaccination, vaccine, variants, virus, vitamin d, vitamin d deficiency, vitamin e, vitamin k, white blood cells, WHO, women's health, zen haus, zen haus adk, zinc

ADK Returns: Vitamin D3 5,000 IU, K2 MK-7 and More

by Marc Montrichard October 13, 2021

ADK is back, with an updated formula built around vitamins A, D3 and K2 working together. Each capsule has 5,000 IU of D3 and 50 mcg of K2 as MK-7, which help support calcium use and bone health. Vitamin E, alpha lipoic acid, CoQ10, manganese and boron round it out. Here's what's inside and why.

See ADK: Zen Haus ADK

Posted in adk, adrenals, aloe vera, alpha lipoic acid, astaxanthin, bones, boron, capsules, CoQ10, covid-19, d3, d3 & k2, deficiency, detox, dose, dry skin, energy, eye glands and muscles, health, healthy living, heart, holistic health, immune, immune system, inflammation, k2, lysine, maintenance, manganese, metabolism, mood, rda, skin, skin care, soft tissue, strong, sun blocking, sunlight, supplement, support, teeth, vaccination, vaccine, virus, vitamin a, vitamin c, vitamin d, vitamin d deficiency, vitamin e, vitamin k, white blood cells, women's health, zen haus, zen haus adk

Iodine Detox Symptoms: How to Ease Into Iodine

by Marc Montrichard August 27, 2021

Starting iodine is not always smooth. Some people notice temporary iodine detox symptoms like vivid dreams, headaches or mood swings as their bodies adjust. This post walks through three phases (detox, replenishment and maintenance) and shares practical tips for pacing your dose so the change stays comfortable and steady.

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Posted in acne, anxiety, bromide, chloride, detox, dose, dr flechas, dreams, dry brushing, dry skin, dual form, fluoride, headache, health, healthy living, heavy metals, high potency, holistic health, hormones, hot bath, iodine, maintenance, medicine, milk thistle, mood, probiotics, salt, salt water, sauna, supplement, support, sweating, toxic, zen haus

Iodine Dosage Per Day: How Much, and Why Start Low

by Marc Montrichard August 20, 2021

How much iodine should you take? This post looks at iodine dosage per day at the milligram level, why 12.5 mg is the daily target we suggest for most adults, and why it makes sense to start low and go slow, since some folks notice adjustment effects early on. Iodine deserves respect, so go at your own pace.

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Posted in chromium, covid-19, deficiency, detox, dose, dr flechas, dual form, emf, holistic health, immune, immune system, iodine, iodine supplement, metabolism, nascent iodine, potassium, radiation, selenium, supplement, thymus gland, thyroid, women's health, zen haus

Vitamins for Skin Health – Part 2: K2, C and E

by Marc Montrichard November 15, 2019

In Part 2, we look at specific nutrients that support healthy skin. Vitamin K2 helps direct calcium to bones rather than soft tissue, vitamin C supports the body's natural collagen production, and vitamin E helps protect skin from everyday sun exposure. We also touch on astaxanthin, a natural carotenoid worth knowing.

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Posted in adk, aloe vera, astaxanthin, d3, d3 & k2, deficiency, detox, dry skin, healthy living, k2, research, skin, skin care, sun blocking, sunlight, UVB, vitamin a, vitamin c, vitamin d, vitamin d deficiency, vitamin e, vitamin k, zen haus, zen haus adk

Skin Care Nutrition – Part 1: Feed Your Skin

by Marc Montrichard September 29, 2019

Your skin is your largest organ, and it does far more than look good. It protects you, makes vitamin D and is one of the ways the body clears waste. In Part 1, we explain why skin care nutrition comes first, working from the inside out with natural options like aloe vera and fewer harsh chemicals.

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Posted in adk, aloe vera, astaxanthin, detox, DIM, skin care, vitamin a, vitamin c, vitamin d, vitamin e, vitamin k, zen haus, zen haus adk