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One 'n' Only

Pure Essence
4.7
★ ★ ★ ★ ★
(237 ratings)
Iodine 150 mcg
Folate 400 mcg
Copper 1 mg
Selenium 100 mcg
Manganese 2.5 mg
Vitamin B6 30 mg
Riboflavin 25.5 mg
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Score89

A cost-effective 90-day supply of high-potency vitamins with active B-forms and superfood support.

How scoring works
Quantity:90 Tablet(s) • (90 servings)
Goals:
General Health
Skin Health
Detoxification
Immunity
Heart Health
Brain Health
Cardiovascular Support
Hair Health

Score 89

A cost-effective 90-day supply of high-potency vitamins with active B-forms and superfood support.

How scoring works
$63.68($0.70 per serving)
iHerb
$ 63.68
Vitacost
$ 63.68
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Analysis

This is the best value size of the One 'n' Only formula, providing 90 days of comprehensive support in one bottle. It prioritizes high-quality forms like selenium L-methyl selenocysteine, which is known for its superior absorption compared to basic salts. The formula includes digestive aids and enzymes to help you process the dense mix of vitamins and superfoods.

By providing a broad range of herbal extracts and whole foods, it addresses systemic health needs from immune support to metabolic regulation. The iodine from North Atlantic kelp supports thyroid function, while the B-vitamin complex maintains daily energy levels. It is a high-end daily foundation for anyone seeking convenience and high-quality nutrient forms.

Pros

  • Excellent 90-day value
  • Uses superior L-methyl selenocysteine
  • Includes enzymes for better digestion

Cons

  • Tablet size may be large
  • Low structural calcium/magnesium
  • Relies on Vitamin D3 in standard dry form

Warnings

  • Contains kelp
  • Check for allergies to mushroom or herbal blends

Nutrient quality

91 Highest impact

Utilization of bioactive B-vitamin forms and organic mineral salts ensures superior systemic bioavailability for energy and metabolic goals. The formula provides an exceptionally wide range of cofactors, though some botanical components are in maintenance doses.

Ingredient transparency

88 Highest impact

Labeling is mostly transparent, detailing specific dosages and forms for core vitamins and minerals in the one-tablet serving. While thorough, the use of proprietary complexes for superfoods and herbs limits full visibility into individual botanical concentrations.

Customer satisfaction

91 Highest impact

Strong average ratings from a dedicated review pool indicate high consumer trust and positive results for vitality and wellness. Feedback highlights the convenience of the once-daily format and the perception of high-quality ingredient sourcing from the brand.

Value for money

87 Highest impact

Excellent value is provided by the bulk 90-serving count, which lowers the cost per dose for a high-potency complex. It stands out as an economically efficient choice for users who prioritize bioactive forms and comprehensive botanical support.

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Goals

Impact
Highest effect
A+ Goal FitA Strength of SupportA CoverageA- Formula Quality

This once-daily multivitamin provides a comprehensive array of foundational nutrients, including Vitamin D3, bioactive B-vitamins, and organic Selenium. These ingredients are essential for filling common nutritional gaps and supporting long-term wellness and systemic resilience.

Meaningful dosages of L-Methylfolate and Methylcobalamin appear well aligned with metabolic health and daily vitality goals. The inclusion of a broad superfood and botanical complex further contributes to the overall resilience and antioxidant profile of the formulation.

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Impact
Highest effect
A- Goal FitB+ Strength of SupportB+ CoverageA- Formula Quality

Vitamin C, zinc, and copper work together as essential cofactors for collagen synthesis and structural resilience. The inclusion of bioavailable mineral salts like zinc lactate supports the natural repair mechanisms of the skin.

Comprehensive antioxidant coverage is provided by a blend of vitamins and a diverse superfood complex. This once-daily tablet appears well-aligned for maintaining dermal integrity and protecting against environmental stressors.

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Impact
Highest effect
A- Goal FitB Strength of SupportA- CoverageB+ Formula Quality

Vitamin C, D3, Zinc, and Selenium are combined with specialized botanical extracts to support cellular vigilance and antioxidant defenses. The inclusion of high-quality organic selenium forms provides excellent support for long-term health maintenance.

Multiple pathways are addressed, including trace mineral cofactors and respiratory support. While the nutrient breadth is strong, the use of complex proprietary blends makes it difficult to assess the exact biological impact of the individual herbal components.

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Impact
Highest effect
A- Goal FitB+ Strength of SupportB CoverageA Formula Quality

Provision of L-Methyl Selenocysteine and bioactive B-vitamins ensures focused support for the antioxidant enzymes and methylation cycles critical to Phase II detoxification. Selenium is especially relevant for maintaining glutathione peroxidase activity, the liver's first line of defense against Phase I metabolites.

Molybdenum Glycinate and Choline are included to support sulfite clearance and liver lipid export, respectively, at foundational supplemental levels. The addition of digestive aids and broad superfood blends further enhances gut health and systemic protection during metabolic clearance.

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Impact
Highest effect
A- Goal FitB Strength of SupportB+ CoverageB+ Formula Quality

Cardiovascular wellness is supported by active L-5-methyltetrahydrofolate and methylcobalamin for effective homocysteine management. These bioavailable forms are essential for many individuals to maintain healthy vascular function.

The inclusion of high-quality organic selenium also contributes to antioxidant enzyme activity for heart protection. While the formula is broad, it misses high-potency mineral doses needed for direct blood pressure and rhythm support.

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Impact
Highest effect
B+ Goal FitB Strength of SupportB CoverageA- Formula Quality

Active methylfolate and methylcobalamin assist in maintaining healthy signaling and metabolic energy in the brain.

Standardized B-vitamin dosages provide essential support for neurotransmitter synthesis and overall neurological resilience.

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Ingredients

IngredientAmount per serving
Vitamin A (Beta-Carotene)
6000 mcg
Vitamin C (Calcium Ascorbate)
240 mg
Vitamin D3
25 mcg
Vitamin E (D-Alpha-Tocopheryl Succinate)
83 mg
Vitamin K2 (Menaquinone-7)
20 mcg
Thiamine (Thiamine Mononitrate, Vitamin B1)
22.5 mg
Riboflavin (Vitamin B2)
25.5 mg
Niacin (Niacinamide)
25 mg
Vitamin B6 (Pyridoxine Hydrochloride)
30 mg
Folate (L-5-Methyltetrahydrofolate)
400 mcg
Vitamin B12 (Methylcobalamin)
100 mcg
Biotin (D-Biotin)
100 mcg
Pantothenic Acid (D-Calcium Pantothenate)
30 mg
Choline (Choline Bitartrate)
50 mg
Calcium (Calcium Ascorbate, Calcium Pantothenate)
32 mg
Iodine (North Atlantic Kelp)
150 mcg
Magnesium (Magnesium Citrate, Magnesium Oxide)
25 mg
Zinc (Zinc Lactate)
15 mg
Selenium (Selenium L-Methyl Selenocysteine)
100 mcg
Copper (Copper Sebacate)
1 mg
Manganese (Manganese Citrate)
2.5 mg
Chromium (Chromium Polynicotinate)
100 mcg
Molybdenum (Molybdenum Glycinate)
30 mcg
Potassium (Potassium Citrate)
5 mg
SuperFood Complex
387.5 mg
Herbal Extracts
220 mg
Co-Nutrients
35 mg
Bioflavonoids
50 mg
Minerals
26 mg
Digestive Aids/Enzymes
10 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyC+ Value
A large-pack multivitamin offering comprehensive daily iodine from North Atlantic kelp. It provides great stability and support for those committed to a long-term wellness routine.
A Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyD- Value
This multivitamin provides folate in the highly bioavailable L-5-methyltetrahydrofolate form, supporting optimal absorption and utilization. It includes a protective dose of vitamin B12 as methylcobalamin to ensure metabolic safety and comprehensive nutritional support.
A+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value
This high-count bottle provides an elite organic selenium form that is highly bioavailable for maximum cellular support. It offers a safe foundational dose alongside a robust blend of vitamins and enzymes.
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