Introduction
Hair porosity refers to your hair’s ability to absorb and retain moisture. While some people struggle with low porosity hair that resists hydration, others deal with high porosity hair, a condition where moisture enters easily but escapes just as quickly. This leads to dryness, frizz, tangles, and breakage.
But the good news? With the right haircare routine and nutrition strategy, you can significantly strengthen, smooth, and revive your strands. This guide covers everything you need to know—what high porosity hair means, why it happens, how to care for it, and how the right diet can naturally improve your hair’s structure.
What Is High Porosity Hair?
High porosity hair has gaps, cracks, or lifted cuticles that make it highly absorbent but poor at retaining moisture. Think of it like a sponge. Water enters fast, but also evaporates fast.
How Hair Porosity Works
The hair shaft has three layers:
- Cuticle: protective outer layer
- Cortex: strength and pigment
- Medulla: soft core
With high porosity hair, the cuticle is raised or damaged, making the hair vulnerable to dryness and breakage.
Signs You Have High Porosity Hair
If you’re unsure about your porosity level, look for these common indicators:
1. Hair Gets Wet Very Quickly
High porosity strands soak up water almost instantly because of the open cuticles.
2. Hair Dries Very Fast
Even after conditioning, your hair may feel dry again within hours.
3. Constant Frizz and Flyaways
Lifted cuticles cause moisture imbalance and friction.
4. Hair Breaks Easily
Weak internal structure leads to split ends and breakage.
5. Struggles to Hold Moisture or Styles
Products may disappear quickly or require frequent reapplication.
Causes of High Porosity Hair
Genetics
Some individuals naturally have more porous hair, especially those with naturally curly or coily textures.
Heat Damage
Flat irons, curling wands, and blow dryers can weaken the cuticle.
Chemical Treatments
Bleaching, colouring, relaxing, and perms greatly increase porosity.
Environmental Factors
Sun exposure, chlorine, pollution, and harsh shampoos raise porosity over time.
Mechanical Damage
Excessive brushing, tight hairstyles, or rough towel-drying can harm the cuticle.
How to Care for High Porosity Hair
Hydrate and Seal
The goal is to add moisture and lock it in.
Recommended Ingredients
- Humectants: aloe vera, glycerin, honey
- Emollients: shea butter, mango butter
- Oils: argan, jojoba, castor, avocado oil
- Proteins: keratin, hydrolysed wheat protein
Best Haircare Routine for High Porosity Hair
1. Use Sulfate-Free Shampoos
Harsh detergents strip moisture. Look for mild, moisturising formulas.
2. Deep Condition Weekly
Choose masks with:
- hydrolyzed proteins
- ceramides
- fatty alcohols (cetyl, cetearyl)
3. Try the LCO Method
For high porosity hair, this is often more effective than LOC:
- L – Liquid/Leave-in
- C – Cream
- O – Oil (to seal the cuticle)
4. Use Protein Treatments (but not too often)
High porosity hair needs protein to rebuild its structure, but overuse can make it stiff.
Use every 3–4 weeks, depending on your hair’s response.
5. Reduce Heat Styling
Limit flat irons, curling wands, and high-heat blow drying.
6. Rinse with Cold Water
It helps close cuticles after washing.
7. Protect Hair at Night
Use:
- satin/silk pillowcases
- loose protective hairstyles
- satin bonnets
Natural Remedies for High Porosity Hair
Aloe Vera Gel
Balances pH and adds hydration.
Rice Water
Strengthens the hair shaft through amino acids.
Avocado Hair Masks
Rich in fatty acids that help fill porous gaps.
Apple Cider Vinegar Rinse
Helps smooth the cuticles.
Diet to Make Hair Healthier
Healthy hair starts from within. A nourishing diet can strengthen your hair’s cortex, improve elasticity, and support new growth that’s naturally less porous.
Below is the best dietary strategy for managing and improving hair.
How Diet Impacts Hair Porosity
High porosity hair often lacks:
- protein
- essential fatty acids
- vitamins and minerals
- antioxidants
A strong diet can help your new hair growth become smoother, stronger, and less prone to moisture loss.
Best Foods to Improve High Porosity Hair
1. Protein-Rich Foods
Hair is made of keratin, a protein.
Include:
- eggs
- chicken
- fish (especially salmon)
- lentils
- Greek yogurt
- tofu
Protein helps build stronger cuticles and reduce breakage.
2. Omega-3 Fatty Acids
Omega-3s nourish the scalp and enhance shine.
Include:
- salmon
- sardines
- walnuts
- flaxseeds
- chia seeds
These fats help soften and moisturise fragile strands.
3. Iron-Rich Foods
Low iron affects hair strength and thickness.
Include:
- spinach
- red meat
- kidney beans
- pumpkin seeds
- dates
4. Vitamin A Foods
Supports sebum production—a natural moisturiser.
Include:
- carrots
- sweet potatoes
- mangoes
5. Vitamin C Foods
Boosts collagen and aids iron absorption.
Include:
- citrus fruits
- strawberries
- guava
- bell peppers
6. Biotin and B-Vitamin Foods
Promote hair thickness and healthy growth.
Include:
- eggs
- almonds
- whole grains
- mushrooms
7. Zinc-Rich Foods
Strengthens roots and prevents hair fall.
Include:
- oysters
- pumpkin seeds
- chickpeas
7-Day Meal Plan for Healthier Hair
A simple, balanced, hair-strengthening plan.

Day 1
Breakfast: Greek yogurt + honey + almonds
Lunch: Grilled chicken + quinoa + steamed spinach
Dinner: Salmon + brown rice + broccoli
Snack: Orange slices
Day 2
Breakfast: Oatmeal with chia seeds
Lunch: Lentil soup + whole-grain bread
Dinner: Stir-fry beef + mixed vegetables
Snack: Walnuts
Day 3
Breakfast: Scrambled eggs + avocado
Lunch: Tuna salad with olive oil
Dinner: Baked sweet potato + chicken breast
Snack: Apple
Day 4
Breakfast: Smoothie (banana + spinach + flaxseeds)
Lunch: Chickpea salad
Dinner: Grilled fish + sautéed zucchini
Snack: Pumpkin seeds
Day 5
Breakfast: Boiled eggs + multigrain toast
Lunch: Turkey sandwich + carrot sticks
Dinner: Lentils + brown rice
Snack: Berries
Day 6
Breakfast: Yoghurt bowl with chia + blueberries
Lunch: Spinach and goat cheese wrap
Dinner: Baked chicken + roasted vegetables
Snack: Almonds
Day 7
Breakfast: Protein smoothie with whey
Lunch: Salmon salad with olive oil
Dinner: Quinoa + beans + stir-fried greens
Snack: Kiwi
Dietary Tips for High Porosity Hair
Daily Recommendations
- Drink 8–10 glasses of water
- Eat 1–2 servings of protein per meal
- Add 1 tablespoon of flaxseed or chia
- Take healthy oils such as olive oil in moderation
- Include green vegetables daily
HIGH POROSITY HAIRCARE ROUTINE CHART
DAILY:
- Spray hydrating mist (water + aloe)
- Apply light leave-in conditioner
- Seal ends with avocado or castor oil
- Use anti-frizz serum if needed
EVERY 2–3 DAYS:
- Refresh curls with leave-in + water
- Add a moisture cream on ends
WEEKLY:
- Shampoo with sulfate-free shampoo
- Deep condition for 20–30 minutes
- Apply protein treatment (every 2nd week)
- Use heavy cream or butter to seal moisture
MONTHLY:
- Clarifying wash to remove buildup
- Dust ends if needed
ALWAYS:
- Avoid heat styling
- Sleep on silk or satin pillowcase
- Protect hair during sun exposure
FAQs
1. Can high porosity hair become low porosity again?
Not completely, but you can improve its strength, moisture retention, and smoothness with proper care.
2. Is high porosity hair genetic?
Yes, some people naturally have porous hair, especially curly hair types.
3. How often should I deep condition high porosity hair?
At least once a week for best results.
5. Can diet really help with high porosity hair?
Yes! A nutrient-rich diet strengthens hair from the inside, making new growth smoother and less porous.
Conclusion
Managing high porosity hair becomes much easier once you understand what your hair needs: moisture, protein balance, gentle care, and a nutrient-rich diet.
While topical treatments repair current damage, diet and lifestyle strengthen future hair growth, making your strands.
