How to Make Sea Moss Gel at Home (Step-by-Step Guide)
Sea moss is making waves in the UK health scene, and for good reason. Packed with minerals, antioxidants, and fibre, this red algae—especially the Saint Lucian varieties like Eucheuma cottonii and Eucheuma spinosum—can be easily transformed into a versatile, nutrient-rich gel right from your kitchen.
In this guide, we’ll walk you through how to make your own sea moss gel at home, using simple, practical steps that cater to UK climate, storage, and preparation habits.
Why Make Sea Moss Gel at Home?
While store-bought gel is convenient, making your own allows you to:
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Control purity and texture
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Ensure there are no preservatives or fillers
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Customise consistency for smoothies, skincare, or cooking
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Save money over time
Plus, Irie Sea Moss sources premium Saint Lucian sun-dried sea moss, ensuring that your gel starts from the best possible base.
What You’ll Need
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20–30g of dried Saint Lucian sea moss (ideal for 1–2 jars)
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Fresh filtered water / alkaine water 7+ ph (avoid chlorinated tap water)
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1–2 fresh limes (for neutralising odour and flavour)
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A high-powered blender (preferably 600W+)
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A clean glass jar or container with lid
Step-by-Step: How to Make Sea Moss Gel
Step 1: Measure Your Moss
Start with around 20–30g of dried sea moss. This will yield enough gel for up to 2 weeks of daily use (1–2 tablespoons/day). Overusing moss can lead to waste and dilution of quality. (we recommend starting this amount as it can yield a minimum of 370ml jar. Additionally, if this is your first time making the gel it may take a few trials to get your desired consistency, therefore if it doesn't result to your desired consistency you have have not wasted ha
Step 2: Initial Rinse (2–3 times)
Place your moss in a bowl and rinse very thoroughly under cold, filtered / alkaline water . Rub and massage the moss vigorously to remove any sand, salt, or sea debris. Repeat this process 2–3 times until the water runs clearer.
Tip: Don’t be afraid to be rough. Proper cleaning ensures both taste and safety.
Step 3: Add Key Limes + Soak
Once cleaned, transfer you're moss to a bowl and cover it with fresh filtered / alkaline water. Add cut limes to the bowl. This can help diffuses the ocean scent
Let the sea moss soak for a minimum of 6–8 hours. For best results, leave it 12–24 hours. You'll see it expand up to 3x in size as it hydrates.
Tip: Store soaked sea moss in a fridge or cool tempreature.
Step 4: Drain
Remove the sea moss from the bowl and discard the soaking water (don’t reuse it—it may contain residual debris). At this stage, your moss should feel soft, slippery, and almost translucent.
For a recommended starting point for consistency weigh the hydrated moss. Match the weight with an equal amount of water for blending.
Blending Instructions
Step 5: Blend to Perfection
Place your soaked sea moss in a high-powered blender. Add at least equal parts water (e.g. 500g moss = 500ml water). For a more runnier gel, increase water quantity slightly.(adjust to your desired preference)
Blend on high for until the mixture becomes smooth and creamy.
Goal: A pourable, semi-thick consistency—think applesauce or aloe vera gel.
Step 6: Store It Right
Pour the blended gel into a sterilised glass jar. Let it cool before placing it in the fridge , let it sit for 6–8 hours. This sets the gel into its final form.
Storage shelf life:
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Fridge: Up to 4+ weeks
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Freezer (ice cube trays): minimum of 3 months
Always use a clean spoon to prevent contamination.
How to Use Sea Moss Gel (UK Lifestyles)
You can easily add sea moss gel into your daily routine. Try:
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Smoothies & Juices: 1–2 tbsp per serving
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Porridge, soups, teas: Adds thickness and nutrition
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Skincare: Apply as a face or scalp mask
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Baby food or meal prep: A clean mineral boost
Nutritional Benefits of Homemade Gel
Making your own gel preserves more of the natural vitamins and minerals found in raw Saint Lucian sea moss:
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Iodine for thyroid
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Magnesium & potassium for mood and heart health
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Zinc & iron for immunity and energy
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Mucilage & fibre for gut health
Common Mistakes to Avoid
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Using tap water (chlorine may degrade minerals)
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Skipping the lime soak (leaves an ocean taste)
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Not blending enough (chunky, inconsistent gel)
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Using plastic containers (may affect shelf life)
FAQ
Is sea moss gel safe to make at home?
Yes, if properly cleaned, soaked, and stored. Always use high-quality dried moss.
Do I need to boil the moss first?
No. Soaking preserves more nutrients. Boiling is only used for certain recipes or shelf-stable blends.
Can I add flavours or honey?
Yes—but do so in small batches. Plain gel lasts longer and is more versatile.
How much should I take per day?
1–2 tablespoons for adults. Start small and consult your GP if needed.
Recommended Products
Making sea moss gel at home isn’t just rewarding—it’s a way to take control of your health and connect with Caribbean wellness traditions.
Get started today with Irie Sea Moss—your UK source for wildcrafted, sun-dried Saint Lucian sea moss.
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