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Metabolic Maintenance

The Big One® Plus, Without Iron Multivitamin, 90 Vegetarian Capsules

4.8 · 38 reviews
6,356 ₽

Allergy Research Group® Dietary Supplement The Big One® Plus without Iron is a comprehensive, one-a-day multivitamin/mineral that delivers essential nutrients in their most active and bioavailable forms. It provides foundational support for energy, metabolism, and overall health. The Big One® Plus offers 2,000 IU of Vitamin D3, consistent with recommendations made by The Endocrine Society.

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Allergy Research Group® Dietary Supplement The Big One® Plus without Iron is a comprehensive, one-a-day multivitamin/mineral that delivers essential nutrients in their most active and bioavailable forms. It provides foundational support for energy, metabolism, and overall health. The Big One® Plus offers 2,000 IU of Vitamin D3, consistent with recommendations made by The Endocrine Society.

Customer reviews

4.0
verified purchase

This is a well-rounded multivitamin supplement. I noticed that I cannot take it during my monthly cycles because it prolongs it, there must be something in it that does that. Just a warning for the ladies. Love that it comes in a glass bottle.

9/22/2025
5.0
verified purchase
Awesome Multivitamin

Great quality with full variety of vitamins etc and good value, not small but ok.

7/6/2026
5.0
verified purchase
Great product

My Mom takes this multivitamin and every time she has blood work done, her nutrient levels are great. I also love this supplement. My doctor and nutritionist recommended it.

5/13/2026
5.0
verified purchase
One of the best brands 👍👍👍❤️

Two of my favorite supplement brands are Life Extension and Metabolic Maintenance. They are known for using evidence-based formulations, high-quality ingredients, and avoiding unnecessary fillers. I also appreciate their transparency and focus on clinically relevant dosages.

1/23/2026
5.0
verified purchase
good

got these for my other half, he feels a difference on them. we're usually Thorne brand people but gave these a go for the price and still clean, quality ingredients. will repurchase

12/21/2025
5.0
verified purchase
the best

as a mom of 3 teen I need magnesium every day ! the form is the best and big amount in one tablet

9/16/2025
5.0
verified purchase
Great

I love this brand, ingredients are clean, dosage / price and quality are perfect 👌🏻

7/13/2025
5.0
verified purchase

Got the vitamins to support the immune system after long Covid. One tablet daily with all necessary components. The size of the tablet is average.

9/6/2024
5.0
verified purchase
Great

Very high quality, perfect ingredients, best size to easy swallow

8/22/2024
5.0
verified purchase

Excellent. Always buying this brand, no fillers, pure, all the vitamins in a right forms. Highly recommended.

7/25/2024