Seeking Health Optimal Multivitamin Sensitive (45 Capsules)

$49.80

Foundational iFoundational

Multivitamin supplement: Vitamins A, C, D3, E, K2, B-complex (without B12 or folate), zinc, selenium, molybdenum, and iodine in a streamlined capsule formula.

Seeking Health formulation designed without folate, B12, copper, manganese, iron, choline, or botanical ingredients.

Each nutrient included at measured doses, with the most commonly reactive ingredients removed entirely rather than just reduced.

Only 3 left in stock

Ships same business day from Melbourne (orders before 2pm)

What is Multivitamin One Sensitive and who is it for?

Multivitamin One Sensitive is a streamlined multivitamin from Seeking Health, formulated specifically for people who react poorly to standard multivitamins. It provides core vitamins and minerals while deliberately omitting the nutrients most commonly associated with reactions: folate, B12, copper, manganese, iron, choline, and all botanical ingredients. The result is a clean nutritional base that covers genuine gaps without adding ingredients that may not suit everyone.

You might consider this if you’ve tried other multivitamins and noticed unwanted effects, if you’re working with a practitioner on methylation or histamine protocols and need precise control over your B12 and folate intake, or if you prefer to add sensitive nutrients separately at forms and doses that suit you. It’s also suitable from age 4, making it one of the few practitioner-grade multivitamins appropriate for a wide age range.

Fairfield Nutrition Thoughts

Standard multivitamins are formulated for the average person, which means they include nutrients at doses and in forms that don’t suit everyone. For people working through gut issues, methylation concerns, histamine sensitivity, or elevated oxidative stress, a conventional multi can add load rather than provide support. This product fills a real gap: a genuine foundational multi that removes the most reactive ingredients entirely, rather than just lowering the dose.

Dr. Ben Lynch developed this formula specifically for people who respond poorly to methylfolate, methylcobalamin, copper, or high-dose B vitamins, and the clinical logic is sound. The included nutrients, including Albion-chelated zinc, selenium, molybdenum, and vitamins D3 and K2, are well-chosen and well-formed. We stock this because it’s genuinely useful as a starting point for sensitive individuals, and because the ability to layer in B12 and folate separately, in the right forms and doses, is a meaningful advantage for anyone with MTHFR variants or methylation complexity.

Why This Formulation / How It Works

Most multivitamins include folate, B12, copper, manganese, iron, and choline as standard. For many people that’s fine. For others, those ingredients are precisely the ones that cause problems. This formula takes a different approach: identify the most commonly reactive nutrients and remove them entirely, leaving a stable base of well-absorbed vitamins and minerals that can be used daily without interference.

The mineral forms are sourced from Albion, a manufacturer known for amino acid chelation technology. Chelated minerals are bound to amino acids, which improves absorption through the intestinal wall compared to inorganic mineral salts. Zinc, selenium, and molybdenum are all provided in Albion chelate forms. Vitamin K2 is supplied as vitaMK7, a menaquinone-7 form with a longer half-life in circulation than K2 as MK-4.

Role of Selenium in Glutathione Pathways

Selenium functions as a cofactor for glutathione peroxidase (GPX), a family of enzymes involved in managing oxidative activity in cells. Without adequate selenium, glutathione peroxidase cannot function effectively regardless of glutathione availability. For people supplementing glutathione directly, selenium is a necessary companion nutrient for those pathways to operate normally.

Role of Molybdenum in Sulfite Metabolism

Molybdenum is a cofactor for sulfite oxidase, the enzyme responsible for converting sulfites to sulfates in the body. Sulfite accumulation, which can occur when this pathway is sluggish, is associated with a range of sensitivities. Molybdenum at appropriate levels is particularly relevant for people with sulfite sensitivity or those supporting sulfation pathways.

Vitamin D3 and K2 Together

Vitamin D3 and K2 are included together because they work in related pathways involving calcium-binding proteins. Vitamin K2 as MK-7 activates osteocalcin and matrix Gla protein, which are involved in directing calcium to bone tissue rather than soft tissue. The combination is more physiologically complete than D3 alone.

When to Consider This

This formulation makes sense if you’re:

  • Someone who has reacted to other multivitamins with symptoms like feeling wired, anxious, or unwell, and want to identify whether reactive ingredients were the cause.
  • Working with a practitioner on methylation support and need a base multi that lets you add B12 and folate separately in specific forms and doses.
  • Managing histamine sensitivity or elevated copper and want a multivitamin that removes those nutrients entirely rather than just reducing them.
  • Starting a supplement protocol from scratch and want a conservative foundational base before introducing more targeted nutrients.
  • Looking for a multivitamin suitable for a child aged 4 and above or a family member with known sensitivities.

Supplement strategy: Many people introduce this as their first or only multivitamin while they establish which additional nutrients they actually need. It works well as a stable base alongside targeted additions like fish oil, a probiotic, and electrolytes. Because it omits B12 and folate, it’s commonly used alongside a separate methylated B formula chosen to suit the individual’s genetic profile and tolerance.

⚠️ Not suitable for: People who require folate or B12 in their multivitamin without adding them separately. Not a complete standalone multi for pregnancy without additional folate supplementation. Consult a healthcare professional if pregnant or breastfeeding, though the formula is noted as suitable for pregnancy when used with appropriate additional supplementation.

How to Use

The suggested dose is 1 capsule daily with food, as needed, or as directed by your healthcare professional. Avoid taking within 5 hours of bedtime as the B-vitamin content may interfere with sleep for some people.

Because this formula omits B12 and folate, those nutrients need to be added separately if required. Seeking Health recommends pairing this with a standalone B12 and folate product suited to your methylation status, along with fish oil, a probiotic, and an electrolyte supplement for a more complete foundational approach.

Some people find starting with every other day or half a dose useful when introducing a new multivitamin, particularly if they’ve had sensitivities to supplements in the past.

Ingredients

Per 1 capsule:

Vitamin A (as beta-carotene and retinyl palmitate)
Vitamin C (as ascorbic acid)
Vitamin D3 (as cholecalciferol)
Vitamin E (as d-alpha tocopheryl succinate)
Vitamin K2 (as vitaMK7® menaquinone-7)
Thiamine (B1)
Riboflavin (B2)
Niacin (B3)
Vitamin B6 (as pyridoxal-5-phosphate)
Biotin
Pantothenic acid (B5)
Iodine (as potassium iodide)
Zinc (as Albion® zinc bisglycinate chelate)
Selenium (as Albion® selenium glycinate complex)
Molybdenum (as Albion® molybdenum glycinate chelate)

Note: Does not contain folate, vitamin B12, copper, manganese, iron, choline, or botanical/herbal ingredients.

Allergen information: Free from gluten, dairy, soy, and common allergens. Suitable for vegetarians.

Common Questions

Why doesn’t this contain B12 or folate?

Removing them is intentional. B12 and folate come in multiple forms that are metabolised differently depending on genetics, methylation status, and current health context. By leaving them out, this formula lets you add those nutrients separately in the specific forms and doses that suit you, rather than being locked into whatever the manufacturer chose.


Can I take this if I’m pregnant or breastfeeding?

Seeking Health lists this as suitable for pregnancy and breastfeeding, but because it doesn’t contain folate or B12, you’d need to add those separately. Folate is particularly important in early pregnancy. Speak with your healthcare professional about what additional supplementation is appropriate for your situation.


Is this suitable for children?

Yes, from age 4 and up according to the manufacturer. Dosing for children should be discussed with a healthcare professional.


How is this different from the regular Multivitamin One?

The standard Multivitamin One includes methylfolate, methylcobalamin, and additional nutrients like copper. This Sensitive version removes those entirely, making it appropriate for people who react to methylated B vitamins, have elevated copper, or want precise control over their B12 and folate intake.


Will this cover all my nutritional needs on its own?

As a multivitamin, it covers a broad range of vitamins and minerals, but it’s deliberately incomplete by design. It works best as a base that you build on with targeted additions based on your individual needs, particularly B12, folate, omega-3s, and any minerals not included like iron or calcium.


Warnings & Storage

Do not use if: Inner tamper seal is damaged.

Cautions: Consult with a healthcare professional prior to use, especially if pregnant, breastfeeding, or managing a health condition. Do not take within 5 hours of bedtime as it may interfere with sleep. Not a complete prenatal supplement without additional folate and B12 supplementation.

Storage: Store in a cool, dry place, out of reach of children.

Always consult your healthcare professional before use if you have any pre-existing conditions or are taking medications.

Weight 0.05 kg
Dimensions 4 × 4 × 9 cm
GTIN

8.10008E+11

Convenient one-capsule-per-day dosing

Seeking Health Optimal Multivitamin Sensitive (45 Capsules)
Seeking Health Optimal Multivitamin Sensitive (45 Capsules)

Only 3 left in stock

Ships same business day from Melbourne (orders before 2pm)