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Real brain research, made readable.

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The honest guide · August 12, 2026 · 9 min read

What to know before you try peptides

They’re sold as shortcuts to muscle, healing, weight loss, even a sharper brain. Here’s the honest map of what works, what doesn’t, and where the real risks are.

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New in The Lab

Explore the brain, neuron and synapse in 3D

Spin them, click any part to see what it does, then break a piece to watch what goes wrong and repair it.

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A detailed three-dimensional anatomical brain The brain A stylized three-dimensional neuron with dendrites, a cell body, a myelinated axon and terminals The neuron A stylized three-dimensional synapse with a presynaptic terminal, vesicles, the gap, and receptors The synapse

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