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Coconut Oil

Physical Product · Other skincare · 37 mentions · 3 subreddits · discussed in r/HaircareScience, r/SkincareAddiction, r/woodworking

Reddit take

AI summary of the Reddit excerpts below — not a quote

Coconut oil is a highly polarizing product with mixed sentiment across skincare and haircare communities. While it is valued as an effective occlusive for locking in moisture and protecting hair during washing, it is frequently criticized for being highly comedogenic (pore-clogging) and potentially making certain hair types brittle.

Pros

  • Effective occlusive for sealing moisture into lips and feet
  • Protects hair from protein loss and chlorine damage when used as a pre-shampoo treatment
  • Contains lauric acid which can bind to hair keratin to strengthen strands
  • Helps manage volume and texture for some users with very dry or coarse hair

Cons

  • Highly comedogenic; frequently reported to cause breakouts and folliculitis on the face and body
  • Can make hair feel brittle or 'crunchy,' similar to protein overload
  • Difficult to wash out of hair and can block other products from penetrating the hair shaft
  • Solidifies at room temperature (76°F), posing a significant risk for clogging household plumbing
  • Can go rancid over time, leading to unpleasant odors on hair or wood surfaces

Caveats

  • Always perform a patch test before skin application due to high breakout risk
  • Does not polymerize, making it a poor choice for a permanent wood finish compared to drying oils
  • May sit on top of the skin rather than absorbing deeply, which some users find greasy rather than moisturizing

Best for

  • Pre-shampoo hair treatments
  • Severely chapped lips
  • Extremely dry skin on non-acne-prone areas like feet

Avoid if

  • You have acne-prone or sensitive skin
  • You have fine hair that is easily weighed down
  • You are concerned about clogging your home's drainage pipes

This summary uses balanced time weighting with about a 6-month half-life. The evidence is older (median age ~567 days), though the biological and chemical properties of the product remain stable.

Sentiment

14 positive (38%) · 3 mixed (8%) · 20 negative (54%)

Trust + time weighted score: -20% · raw score -16%

What redditors said (10 of 37)

Coconut oil is pretty comedogenic, so it causes folliculitis in a lot of people. And coconut oil freezes (solidifies) at about 76⁰ F / 24.4⁰ C, so it can clog your home's plumbing.
negative · u/k****r · r/HaircareScience · comment · Jan 7, 2025 · open on Reddit ↗
I recently figured out I CANNOT use coconut oil on my body as lotion
negative · u/j****1 · r/SkincareAddiction · comment · Mar 7, 2026 · open on Reddit ↗
I ran outta lotion and started using straight coconut oil instead.. bad idea.. never again..
negative · u/j****1 · r/SkincareAddiction · comment · Mar 7, 2026 · open on Reddit ↗
Coconut oil melts and doesn’t seal well on its own despite occlusive properties on paper
negative · u/M****6 · r/SkincareAddiction · comment · Mar 26, 2026 · open on Reddit ↗
Coconut oil as a moisturizer has anti inflammatory properties and, I’ve found, is better at penetrating chapped lips so I can move them without tugging at lip fissures and making it worse.
positive · u/M****6 · r/SkincareAddiction · comment · Mar 26, 2026 · open on Reddit ↗
coconut oil is just an occlusive so it will keep moisture in the skin, but it doesn't really have any other helpful properties
negative · u/j****2 · r/SkincareAddiction · comment · Mar 25, 2026 · open on Reddit ↗
Then I tried applying coconut oil for a little bit before washing it out with a shampoo (I've heard it's not good for hair health), BUT IT COMES OUT PERFECT. my hair isn't oily or dry, keeps all its volume, is not squeaky, and feels amazing.
positive · u/R****2 · r/HaircareScience · Jan 7, 2025 · open on Reddit ↗
Coconut oil broke me out as a dry skin girlie when it got all over my sheets/pillowcase after using it on my hair and elbows, so just be aware it depends on how sensitive you are!
negative · u/H****d · r/SkincareAddiction · comment · Mar 25, 2026 · open on Reddit ↗
It started becoming lighter and more brown instead of gray when I regularly used castor oil and coconut oil at night. Should I continue that? Years ago I tried using coconut oil and castor oil at night and within days I could notice the difference.
positive · u/A****3 · r/SkincareAddiction · comment · Mar 29, 2026 · open on Reddit ↗
I just use the same stuff I use for my hands, which has over the years ranged from coconut oil, paula's choice body moisturizer, to lanolin based moisturizer... they all work equally fine for feet :)
positive · u/O****4 · r/SkincareAddiction · comment · Mar 16, 2026 · open on Reddit ↗

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