Trace Elements, Inc. Metabolic Packs

Para-Pack vs Sym-Pack: which one is yours?

This is the question the page exists to answer, and it is not a preference — it is read off a chart. Trace Elements builds two metabolic packs because the two dominant patterns need close to opposite nutritional emphasis.

	Para-Pack III	Sym-Pack IV
Pattern it is built for	Parasympathetic dominance — the slower metabolic pattern	Sympathetic dominance — the faster metabolic pattern
What that looks like on a chart	Ratio pattern reading toward reduced thyroid and adrenal activity	Ratio pattern reading toward increased thyroid and adrenal activity
Sizes	90 tablets · 180 tablets	90 tablets · 180 tablets

Para-Pack III

Sym-Pack IV

Pattern it is built for

Parasympathetic dominance — the slower metabolic pattern

Sympathetic dominance — the faster metabolic pattern

What that looks like on a chart

Ratio pattern reading toward reduced thyroid and adrenal activity

Ratio pattern reading toward increased thyroid and adrenal activity

Sizes

90 tablets · 180 tablets

Guessing between them is worse than taking neither. The nutrients that support a slow pattern can push a fast one further in the direction it is already going. That is the whole reason two packs exist rather than one broad formula, and it is why we will not recommend one from a description of symptoms.

Why a metabolic pack is not a multivitamin

A multivitamin gives everyone the same nutrient profile. A B-complex supplies one nutrient family. A metabolic pack is a different unit of thinking: vitamins, minerals and cofactors combined in ratios chosen around a metabolic pattern, so the same product is genuinely right for one person and wrong for another.

That distinction is where most supplement spending goes wrong. People arrive having taken a good multivitamin for years, wondering why nothing shifted — and the answer is usually that a standardized formula cannot correct a pattern it was never shaped to. If you are comparing against a general formula, our professional supplements pages set out the same comparison for each brand.

How you find out which pattern you have

You measure. A hair tissue mineral analysis reports your mineral levels and the ratios between them, and the ratio pattern is what identifies sympathetic or parasympathetic dominance. From there the pack selects itself, and the supporting formulas — Trace Elements minerals, glandulars and digestive support — are chosen against the same chart.

The Endo-Met line organizes the same idea differently, by oxidation rate: see Endo-Met metabolic paks for Megapan, Stress Pak and SBF Formula. Two lineages, one principle — the pattern picks the formula.

Trace Elements® Metabolic Packs — Para-Pack III & Sym-Pack IV

Metabolic Packs align daily nutrients with your metabolic profile. Para-Pack III supports parasympathetic-dominant (slower) patterns, while Sym-Pack IV supports sympathetic-dominant (faster) patterns—each combining coordinated vitamins, minerals, amino acids, and glandular concentrates.

Tailored to parasympathetic vs. sympathetic profiles

Coordinated vitamins, minerals, amino acids & glandulars

Daily metabolic & neuroendocrine support

Available in 90- and 180-tablet bottles

Pairs with HTMA interpretation and practitioner guidance

Consistent quality across formulas

Why choose Metabolic Packs

Rather than one-size-fits-all, these packs match nutrient balance to your nervous-system dominance—helping you support energy, manage oxidative stress, and stay consistent with a clear daily baseline.

Choose your match

Para-Pack III when metabolism trends slower (parasympathetic); Sym-Pack IV when metabolism trends faster (sympathetic). If uncertain, add testing or request guidance.

Clean daily foundation

Designed to stack with targeted minerals or lifestyle changes without unnecessary overlap.

Shipping & Availability Updated

Free U.S. Shipping: Orders of $150+ ship free within the USA.

Worldwide Delivery: Reliable international options at checkout.

Need help choosing? Pair your selection with HTMA interpretation for clarity.

Shop Trace Elements Order HTMA Test

Trace Elements Para-Pack III (90 Tablets)

Multi-nutrient pack for parasympathetic-dominant (slower) metabolism; supports cellular oxidation, energy, glucose control, detox, and immune/neuroendocrine function.

90 tablets.

View Para-Pack III

Trace Elements Para-Pack III (180 Tablets)

Same targeted profile as the 90-tablet size—choose a longer supply for convenience.

Count: 180 tablets.

View Para-Pack III

Trace Elements Sym-Pack IV (90 Tablets)

Multi-nutrient support for sympathetic-dominant (faster) metabolism; helps balance overactivity and oxidative stress. The 90-tablet listing is noted as hypoallergenic.

90 tablets.

View Sym-Pack IV

Trace Elements Sym-Pack IV (180 Tablets)

ulti-nutrient support for sympathetic-dominant (faster) metabolism; helps balance overactivity and oxidative stress.

Count: 180 tablets.

View Sym-Pack IV

Detailed Q&A

What’s the difference between Para-Pack III and Sym-Pack IV?

Para-Pack III is formulated for slower, parasympathetic-dominant metabolism; Sym-Pack IV targets faster, sympathetic-dominant metabolism.

Who is Para-Pack III intended for?

Individuals with slower metabolism seeking support for cellular oxidation, energy, glucose control, detox, and immune/neuroendocrine function.

Who is Sym-Pack IV intended for?

Fast metabolizers needing help moderating excessive cellular oxidation and supporting neuroendocrine balance, detox, and immune response.

What sizes are available?

Both Para-Pack III and Sym-Pack IV are offered in 90-tablet and 180-tablet bottles on this page.

Is Sym-Pack IV (90 tablets) hypoallergenic?

Yes—this is noted on the 90-tablet Sym-Pack IV listing.

What kinds of nutrients do these packs include?

Coordinated vitamins, minerals, amino acids, and glandular concentrates aligned to the intended metabolic pattern.

How do I decide which pack fits me?

Choose based on whether your profile trends slower (parasympathetic) or faster (sympathetic). If you’re unsure, add HTMA interpretation or practitioner guidance.

*These statements have not been evaluated by the FDA. Products are not intended to diagnose, treat, cure, or prevent disease. Consult your healthcare provider for personal guidance.

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