doTERRA's supplement range can look overwhelming at first glance — lots of names, lots of options, and no obvious starting point. This guide breaks down the core categories in plain English, so you can work out what might actually fit into your routine.
The Lifelong Vitality Pack (LLV)
The Lifelong Vitality Pack is doTERRA's flagship supplement bundle, combining three products: Alpha CRS+ (a blend of botanical extracts and antioxidants), Microplex VMz (a food-nutrient complex multivitamin), and xEO Mega (an omega-3 fish oil blended with essential oils). Many people take LLV as their foundational daily supplement — the "start here" option if you're new to the range.

Microplex VMz on Its Own
If you already take a multivitamin elsewhere or want to build up gradually, Microplex VMz is also sold separately. It's formulated as a food-nutrient complex rather than an isolated-vitamin formula, which some people prefer.
PB Assist+ and Digestive Support
PB Assist+ is doTERRA's probiotic capsule, designed with a delayed-release capsule intended to survive stomach acid before releasing in the gut. It's often taken alongside doTERRA Fibre as part of a broader digestive-support routine.
Deep Blue Polyphenol Complex
This is a supplement version of doTERRA's popular Deep Blue blend, in capsule form, generally taken as part of an active lifestyle routine rather than for topical use.

How to Choose Where to Start
If you're completely new, LLV is the most common starting point simply because it covers the most ground in one bundle. If you're targeting something specific — digestion, an active lifestyle, or filling a gap in an existing routine — it's worth starting with a single product rather than the full range, and building from there based on how you get on.
A note on supplements: These products are food supplements and are not intended to diagnose, treat, cure, or prevent any disease. They should not replace a varied and balanced diet. If you are pregnant, nursing, taking medication, or managing a medical condition, speak to your doctor or pharmacist before starting any new supplement.