Preserve Color Treated Hair: Is Sulfate-Free Shampoo Just Marketing? | Dermatologist Hair Tips

Ғылым және технология

"Sulfate-free" is a big buzzword in the haircare world, but what exactly are sulfates? Is choosing a sulfate-free shampoo better for your hair and maintaining your hair color? Board-certified dermatologist Dr. Joyce Park shares some insight and research on the topic, as well as best hair practices for keeping color treated hair healthy and protected.
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00:00 Intro
01:08 What are Surfactants
02:08 Types of Surfactants
03: 27 Color Leaching
05:43 Air drying vs blow drying
07:30 Conclusion
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My Holy Grail Products: shopmy.us/teawithmd
Shop everything mentioned in this video here: shopmy.us/collections/185095
Pureology Hydrate Shampoo:go.shopmy.us/p-1629011
Pureology Hydrate Conditioner:go.shopmy.us/p-1629012
Pureology Hydrate Superfood Deep Treatment Mask:go.shopmy.us/p-1629013
Oribe Shampoo for Beautiful Color:go.shopmy.us/p-1629014
Oribe Conditioner for Beautiful Color:go.shopmy.us/p-1629015
Oribe Masque for Beautiful Color:go.shopmy.us/p-1629017
Amika the Kure Intense Bond Repair Hair Mask:go.shopmy.us/p-1629020
Living Proof Perfect Hair Day Heat Styling Spray:go.shopmy.us/p-1629023
Bumble & Bumble Hairdresser's Invisible Oil Heat/uv Protective Primer:go.shopmy.us/p-1629027
Kirkland Signature Moisture Shampoo:go.shopmy.us/p-1629054
Kirkland Signature Moisture Conditioner:go.shopmy.us/p-1629062
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Sources Cited In This Video:
Quantifying hair color: paper talking about washing with 100%, 50% strength shampoos vs. water control : www.cosmeticsandtoiletries.co...
Damage from SLS on hair:
1 Gavazzoni Dias MF. Hair cosmetics: an overview. Int J Trichology. 2015 Jan-Mar;7(1):2-15. doi: 10.4103/0974-7753.153450. PMID: 25878443; PMCID: PMC4387693.
2 Pires-Oliveira R, Joekes I. UV-vis spectra as an alternative to the Lowry method for quantify hair damage induced by surfactants. Colloids Surf B Biointerfaces. 2014 Nov 1;123:326-30. doi: 10.1016/j.colsurfb.2014.09.035. Epub 2014 Sep 28. PMID: 25277290.
3 Singh B, Umapathy S. Effect of SDS on human hair: Study on the molecular structure and morphology. J Biophotonics. 2011 May;4(5):315-23. doi: 10.1002/jbio.201000072. Epub 2010 Sep 2. PMID: 20815023.
Air dry vs blow dry:
Lee Y, Kim YD, Hyun HJ, Pi LQ, Jin X, Lee WS. Hair shaft damage from heat and drying time of hair dryer. Ann Dermatol. 2011 Nov;23(4):455-62. doi: 10.5021/ad.2011.23.4.455. Epub 2011 Nov 3. PMID: 22148012; PMCID: PMC3229938.
Links to my Valerie's IG, a hair care cosmetic chemist: cosmetic_chemist
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Dr. Joyce Park is a board-certified dermatologist based in Seattle, WA, founder of Skin Refinery, a boutique virtual dermatology practice, and content creator and skincare and beauty educator.
Follow my channels for more science-backed, dermatologist-approved skin, beauty, and hair content!
Skin Refinery teledermatology practice: www.skinrefinery.co
Instagram: / teawithmd
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Blog: www.teawithMD.com
Amazon store: www.amazon.com/shop/teawithmd
KZread: / teawithmd
#HairCare #DryHair #ColoredHair
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DISCLAIMER: The information in this video is not intended as medical advice, diagnosis, or treatment. Always seek the advice of your physician.

Пікірлер: 24

  • @elizabethwalters206
    @elizabethwalters206 Жыл бұрын

    Great video!! I loved the research you did. Thank you!

  • @TeawithMD

    @TeawithMD

    Жыл бұрын

    That means a lot! Thank you so much for watching!

  • @stephanie3087
    @stephanie3087 Жыл бұрын

    Love this hair series! I definitely need more help with hair!

  • @TeawithMD

    @TeawithMD

    Жыл бұрын

    Thank you for the kind comment! I want to make more hair content - what questions or topics would you like me to cover?

  • @darlenebrown2991
    @darlenebrown2991 Жыл бұрын

    I was so happy when you said you'd look into hygral fatigue when I asked about it. Before hearing this term, I truly thought I was doing the best thing for my fine hair by allowing it to air dry (although my hair seemed to become dryer over the two years I allowed it to air dry after shampooing). I will definitely be looking for the ingredient amodimethicone in my next shampoo - thanks for that info. Occasionally, I use dry shampoo, although now I'm concerned about the high levels of benzene found in many brands recently recalled. What are your thoughts on that? Also, I wear a shower cap to protect my hair from exposure to water when showering on days I'm not also shampooing. I've yet to find a good shower cap that keeps the hair around my face dry. Any brands you'd suggest?

  • @serene-being
    @serene-being10 ай бұрын

    Hi 😊 Thanks for this video. It’s so informative! ❤ I have a question for you please. 🙏 I recently had a half head balayage done. I have purple shampoo & conditioner and use them once a week. I have oily scalp. My hair has always been thick, coarse and dry. For my regular cleaning, what kind of shampoo should I focus on? Should I use shampoo for thick/dry/damaged hair or coloured hair? 😊

  • @Skadetlk
    @Skadetlk Жыл бұрын

    thank you so much for this you explained it in a really understandable way! 💗💗

  • @TeawithMD

    @TeawithMD

    Жыл бұрын

    Thank you for the kind comment! Please let me know what other hair content you'd like to see

  • @sheneadudley7489
    @sheneadudley7489 Жыл бұрын

    Thank you so much for your research, this has helped clear up some things. I have hard eater and was told not to ise sulfates because they can react negatively to the excessive minerals in the water. Do you know if that is true? I jave oily scalp with dandruff that os fine and thinning. My mids and ends feel dry and brittle regardless what shampoo I use. After this video Im thinking my hard water by itself and air drying might be a bigger issue than the products I use. May I ask what type of shampoo and conditioner you use. Your hair looks amazing!

  • @TeawithMD

    @TeawithMD

    Жыл бұрын

    Hi Shenea, thanks for watching! Hard water can affect hair, especially color treated hair, making it more dry and brittle from the minerals that crystallize in your hair as it dries. We usually recommend using a clarifying shampoo for hard water; other options are to look into a water filter if it is really affecting your hair texture and health! I rotate through a few different shampoos and conditions; lately I've been rotating through the Oribe gold line, the Olaplex bond repair line, and the Kirkland brand hydration line. Hope that helps!

  • @PHEWWitsJoyce
    @PHEWWitsJoyce Жыл бұрын

    Thank you for helpful information! But what if I have an oily scalp and fine hair (you suggested sulfate) but I also brittle hair (you suggested for sulfate free)?

  • @TeawithMD

    @TeawithMD

    Жыл бұрын

    Hello! You can use a sulfate shampoo occasionally for that deep cleanse and then use sulfate free most of the time to help with the brittleness! You can use both in your routine

  • @persia888
    @persia888 Жыл бұрын

    Interesting. I use head and shoulders on my eczema ridden oil slick scalp as it’s the only thing that really works. It cleans the oil out and calms the eczema. I tried soooooo many shampoos over the years. I’m as surprised as you are about that result. I can even get 4-5 days between washes if I’m lucky. Also I’ve noticed a correlation between the amount of oil I consume and how oily my skin and hair are. My body is literally dumping out excess oil it doesn’t want onto my face and scalp. When I went oil free for a while, no more oil slick!

  • @TeawithMD

    @TeawithMD

    Жыл бұрын

    Thanks for sharing! Everyone’s scalp and skin is so different and the pyrithione zinc in the head and shoulders sounds like it’s working for you!

  • @Babiielicous1996
    @Babiielicous19966 ай бұрын

    Is this tips for all hair types, that includes coily, curly and kinky?

  • @trocknorat
    @trocknorat Жыл бұрын

    Can you please cite your sources? I'm in the middle of a deep dive on this topic. It's amazing how much misinformation there is on this topic. Kudos. While I definitely think you could improve how you do your videos (especially in regards to citing sources) this was the most unbiased video I have found so far. I have an academic background so academic sourcing is an absolute necessity when it comes to forming my opinion. PS. I noticed my GF only uses sulfate free shampoo because of coloring loss. So I'm especially curious whether or not that aspect is a myth.

  • @TeawithMD

    @TeawithMD

    Жыл бұрын

    Hi Timothy, I do usually cite my sources but somehow my editor forgot to add the ones I gave him for this video. Thanks for alerting me to the fact that the sources were dropped from this caption! I just added all of the studies I mentioned in the video. Hope that helps

  • @katioconnor5295
    @katioconnor529510 ай бұрын

    Super informative, sulfate free.... looking for latin names of chemicals listed to avoid or to look for..... who knew H2O would be such a culprit to hair!

  • @TeawithMD

    @TeawithMD

    10 ай бұрын

    Thank you for watching!

  • @strangepersonawesome
    @strangepersonawesome Жыл бұрын

    I just bleached for the first time. I use Nexxus color assure shampoo (for colour). it's sulfate free. It has protein fusion. Is it safe and good for my hair bleached color.

  • @TeawithMD

    @TeawithMD

    Жыл бұрын

    Hello, it’s likely safe, and especially because Nexxus is a large brand they likely have done studies and proper color testing

  • @brookec6863
    @brookec6863 Жыл бұрын

    Do you have specific shampoo recommendations?

  • @TeawithMD

    @TeawithMD

    Жыл бұрын

    Hello! I use olaplex, oribe, and the Kirkland hydration brand!

  • @AlwaysSmileTv
    @AlwaysSmileTv Жыл бұрын

    Long story short.

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