sea moss

/siː mɒs/

Common

A type of red algae used as a supplement, credited with thyroid support, improved energy, and skin benefits.

More culturally specific than most wellness supplements. Has deep roots in Caribbean and African wellness traditions and gained wider visibility through Black wellness creators on social media.

Real-world examples4 examples

#	Example	What it means	Source
01	made a fresh batch of sea moss gel. 2 tablespoons in my smoothie every morning and my energy is different	The speaker prepared their own sea moss gel and reports improved energy from regular use.	tiktok, 2023
02	sea moss, bladderwrack, and burdock root. the holy trinity. my grandmother was right about everything	Connecting the supplement to ancestral and cultural knowledge passed down through family.	instagram, 2023
03	i was skeptical about sea moss for two years and then i tried it and now i will not shut up about it	Personal testimony about going from skeptic to advocate.	x, 2024
04	sea moss for skin, spirulina for energy, ashwagandha for stress. i have turned into a whole herb shop	The speaker is taking multiple natural supplements and is self-aware about how extensive the routine has become.	tiktok, 2024

Use it when

You are describing a natural supplement routine.
You are talking about thyroid health, energy, or skin wellness.
You are recommending alternatives to mainstream supplements.

Do not use it when

You mean moss that grows in the sea generally.

Variations and related forms

sea moss gel

Sea moss prepared as a thick gel for adding to food and drinks.

Origin and context

Sea moss has been used in Caribbean and African traditional medicine for generations. Its mainstream wellness presence grew through Black wellness creators on Instagram and TikTok around 2019-2022, with Dr. Sebi's natural healing philosophy cited as a major influence.

First seen: centuries-old use, mainstream online circa 2019
Confidence: medium

Cite this page

Use this stable URL to reference the entry.

https://slang.fyi/sea-moss

Updated: 2026-08-29License: CC BY 4.0