---
type: FAQ
title: "4Well FAQ"
description: "56 answered questions on testing, ingredients, usage, safety, shipping, returns and subscriptions."
resource: "https://4well.com/pages/faq"
tags: [faq, support]
timestamp: 2026-09-17T00:00:00Z
---

# 4Well FAQ

Full text: [llms-faq.txt](llms-faq.txt). Sections and questions:

## Most asked

- Are your supplements third-party tested?
- Will I actually feel a difference, and when?
- Can I take several 4Well formulas together?
- What's your return policy if it doesn't work for me?
- How is this different from a cheaper bottle on Amazon?

## Testing & quality

- Can I see the certificate of analysis for my bottle?
- What exactly do you test for?
- Where are 4Well supplements manufactured?
- What does cGMP-certified actually mean?
- Are your supplements FDA-approved?
- Do you use proprietary blends?

## Ingredients & doses

- How do I know how much of each ingredient I'm getting?
- What is KSM-66 and why does the extract matter?
- How do your doses compare with the doses used in the research?
- Why do you use magnesium glycinate instead of oxide?
- Are your capsules vegetarian? What else is in them?
- Where do you source your ingredients?
- Do your formulas contain common allergens?

## Taking our formulas

- Morning or evening — when should I take each formula?
- How many capsules is a serving, and how big are they?
- With food or on an empty stomach?
- What if I miss a day?
- How long should I stay on it? Do I need to cycle off?
- Can I open the capsule and mix the powder into a drink?
- When does a formula stop working?
- Can I take 4Well alongside supplements from other brands?

## Safety & interactions

- Is it safe to take with my prescription medication?
- Can I accidentally take too much DHEA?
- Are there side effects?
- Can I take this if I'm pregnant or breastfeeding?
- Is DHEA safe? Why is it in two of your formulas?
- Can I take this before surgery?
- Is there an age limit?

## Ordering & shipping

- How long will my order take to arrive?
- Is shipping really free?
- Do you ship outside the US?
- How do I track my order?
- Can I change or cancel an order after placing it?
- What payment methods do you accept?

## Returns & guarantee

- Can I return an opened bottle?
- Do I have to ship the bottle back?
- How long do refunds take?
- Does the guarantee cover more than one product?
- What if my order arrived damaged?

## Subscriptions

- How does Subscribe & Save work?
- Will a bottle last until my next delivery?
- Can I cancel or pause anytime?
- Can I change which formula I get?
- When am I charged?
- Can I skip a single delivery?
- Does the subscriber discount apply forever?

## About 4Well

- Who is behind 4Well?
- Is there anyone who shouldn't buy from 4Well?
- Where are you located?
- How do you decide what to formulate next?
- How can I get in touch?