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Finally Understand What Death Actually Does to a Body — After the Funeral, During the Dying, and Hour by Hour to the End

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Three science-based guides that replace speculation with mechanism. For anyone who has watched the Decodesium videos and wants the full picture in one place, explained clearly enough to actually stick.

★★★★★4.9/5 8,400+readers helped 15day money-back guarantee

Choose one guide — or get all three and cover the complete picture

Guide 1

After You Are Gone: What Burial, Cremation, and Embalming Really Do to the Body

Replace vague funeral-home reassurances with the honest science of what actually happens

$29,95 $16,95 Save 43% Instant PDF download
  • Understand what embalming fluid actually does to tissue — and how long it works
  • See what a sealed casket looks like chemically at one year, ten years, and fifty
  • Learn what cremation burns and in what order, with the temperature and sequence explained
  • Discover what green burial and alkaline hydrolysis do differently, and why it matters
I want the real science of burial
Guide 2

What Dying Actually Feels Like: The Body Science Behind 12 Deaths

Understand the patterns across twelve deaths, not just one at a time

$49,95 $24,95 Save 50% Instant PDF download
  • Twelve methods compared in one coherent read
  • What your nervous system actually registers in each case
  • Why some deaths feel peaceful and others do not — the mechanism explained
  • The patterns across all twelve that no single video can show
I want the full comparison

You have watched the videos. You understand more than most people ever will about what death does to a body. But there is still a gap. You catch yourself trying to remember what embalming fluid actually does over time, or what exactly happens inside a sealed casket at year ten, or whether the person being guillotined is conscious for those final seconds. You know the pieces. You just do not have them in one place, in order, explained well enough to actually hold.

The videos are built to work one at a time. Each one covers a single question and does it well. But the full picture requires watching ten, fifteen, twenty of them and somehow assembling the sequence in your own head afterward. Most people do not. They end up with a collection of vivid images and half-remembered mechanisms that fade because nothing connected them into a structure that could stick.

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These three guides do what the videos cannot do in a single sitting. They take the same rigorous, mechanism-first approach and lay it out in full, in order, so that each stage follows logically from the one before. What burial, cremation, and embalming actually do to a body, from the funeral home to a century in the ground. Twelve specific ways of dying compared side by side with the physiology of each. And the complete death timeline from minute zero to a year of decomposition and beyond. No vague reassurances, no horror-movie speculation. Just the science, written clearly.

Understanding how something works is not morbid. It is the opposite of fear. When you know the mechanism, the mystery disappears, and what is left is something genuinely fascinating. That is what these guides are for. You already watch the videos because you want to understand, not just to be shocked. This is the next step.

Readers

What Readers Are Saying

★ ★ ★ ★ ★

I got Guide 1 after watching the embalming and cremation videos and still feeling like I had half the picture. The sealed-casket chemistry chapter alone answered questions I did not even know how to ask. Clear, rigorous, and genuinely fascinating.

Daniel MarshPortland, OR
★ ★ ★ ★ ★

Guide 2 is the one I kept wanting to exist. Having all twelve methods compared in one place with the mechanisms laid out side by side is genuinely revelatory. The hypothermia chapter changed how I understood the whole subject.

Fiona GaleEdinburgh, UK
★ ★ ★ ★ ★

I got the full pack and read Guide 3 last, and it tied everything together. The hour-by-hour timeline finally made the other two make sense in sequence. I feel like I actually understand death now, not just individual facts about it.

Marcus ThielenChicago, IL
FAQ

Questions About the Guides

Do I need a science background to follow these guides?

No. They are written for exactly the same audience as the Decodesium videos: curious adults who want rigorous explanations without a science degree. Every technical term is defined the first time it appears, and analogies are used throughout to make every mechanism visible. If you can follow the channel, you can follow the guides.

How long is each guide and what format does it come in?

Each guide is between 60 and 80 pages. They are delivered as PDF files immediately after purchase, so you can read them on any device: phone, tablet, or computer. No app required.

Is the content in the guides the same as the videos?

The guides cover the same subjects but go further. Where a video gives you one method or one stage, the guides give you the complete sequence or the full comparison across multiple methods. There is material in the guides that the video format cannot fit, including the comparative analysis in Guide 2 and the multi-decade burial and embalming chemistry in Guides 1 and 3.

What if I want a refund?

All purchases come with a 15-day money-back guarantee, and the whole process is handled by Hotmart, the platform that processes the payment. You do not need to contact us or give any reason. Just log in to your Hotmart account or use the link in your purchase confirmation email, and the refund is managed entirely from there. It is straightforward and no questions are asked.

Are the guides useful for people who work in mortuary science or funeral services?

They are written for a general audience rather than as professional references, but readers with a background in forensic science, mortuary science, or funeral services have found them useful as a clear summary of mechanisms they know in detail but rarely see explained in plain language. The guides do not replace professional training; they are educational reading, not advice of any kind.

Is the science in the guides up to date?

Yes. The content is drawn from peer-reviewed forensic science, physiology, and mortuary science literature. Where research is ongoing or findings are preliminary, the guides say so clearly, distinguishing what is well established from what is still debated. No claims are presented with more certainty than the evidence supports.

The Full Picture, In One Place

What burial, cremation, and embalming really do to a body. What twelve specific deaths feel like from the inside. The complete hour-by-hour timeline from the last heartbeat to a year in the ground. Three guides, one download, and the mechanism behind every stage explained so it sticks. This is what the Decodesium videos point toward.

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