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Iron
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Ingredients to avoid 
Ingredients to look for
1. Sulfates (Like sodium lauryl sulfate, sodium laureth sulfate):
These are the foaming agents that give you those satisfying suds but also strip your scalp and hair of natural oils. think of it as using dish soap on your hair.
2. Parabens (Butylparaben, methylparaben, propylparaben):
These are preservatives that prevent mold and bacteria in your shampoo. Sounds good, right? Except they’ve been linked to hormone disruption.
pubmed.ncbi.nlm.nih.gov
3. Silicones (Dimethicone, cyclopentasiloxane):
They give your hair that fake, silky finish, but long-term use can cause buildup, leaving your scalp suffocating.
4. Phthalates (Diethyl phthalate is common):
Often hiding under "fragrance," they’re endocrine disruptors and not great for your health.
pubmed.ncbi.nlm.nih.gov
pmc.ncbi.nlm.nih.gov
5. Synthetic fragrances and dyes:
“Fragrance” on a label could mean anything—literally thousands of chemicals—most of which aren’t doing your scalp or hair any favors. Dyes are just unnecessary extras.
6. Formaldehyde releasers (Quaternium-15, DMDM hydantoin):
Yes, actual formaldehyde, the stuff used to preserve dead bodies. In your shampoo. Because why not?
7. Alcohols (Like isopropyl alcohol):
SOME alcohols dry out your hair.
fullyvital.com
These are the foaming agents that give you those satisfying suds but also strip your scalp and hair of natural oils. think of it as using dish soap on your hair.
2. Parabens (Butylparaben, methylparaben, propylparaben):
These are preservatives that prevent mold and bacteria in your shampoo. Sounds good, right? Except they’ve been linked to hormone disruption.
Parabens and their effects on the endocrine system - PubMed
Preservatives (ingredients which inhibit growth of microorganisms) are used to prolong shelf life of various foods, cosmetics, and pharmaceutical products. Parabens are one of the most popular preservatives used in the aforementioned products and is currently being used worldwide. Parabens are...
pubmed.ncbi.nlm.nih.gov
3. Silicones (Dimethicone, cyclopentasiloxane):
They give your hair that fake, silky finish, but long-term use can cause buildup, leaving your scalp suffocating.
4. Phthalates (Diethyl phthalate is common):
Often hiding under "fragrance," they’re endocrine disruptors and not great for your health.
Parabens and their effects on the endocrine system - PubMed
Preservatives (ingredients which inhibit growth of microorganisms) are used to prolong shelf life of various foods, cosmetics, and pharmaceutical products. Parabens are one of the most popular preservatives used in the aforementioned products and is currently being used worldwide. Parabens are...
pubmed.ncbi.nlm.nih.gov
Effects and Mechanisms of Phthalates’ Action on Reproductive Processes and Reproductive Health: A Literature Review - PMC
The production of plastic products, which requires phthalate plasticizers, has resulted in the problems for human health, especially that of reproductive health. Phthalate exposure can induce reproductive disorders at various regulatory levels. The ...
pmc.ncbi.nlm.nih.gov
5. Synthetic fragrances and dyes:
“Fragrance” on a label could mean anything—literally thousands of chemicals—most of which aren’t doing your scalp or hair any favors. Dyes are just unnecessary extras.
6. Formaldehyde releasers (Quaternium-15, DMDM hydantoin):
Yes, actual formaldehyde, the stuff used to preserve dead bodies. In your shampoo. Because why not?
7. Alcohols (Like isopropyl alcohol):
SOME alcohols dry out your hair.
Isopropyl Alcohol: Why Is It In Haircare Products
Explore the role of isopropyl alcohol in haircare with our in-depth analysis. Understand its impacts on hair health and find out if it's…
fullyvital.com
Ingredients to look for
1. Gentle cleansers (Like cocamidopropyl betaine):
These cleanse your hair without fucking up your scalp’s oil balance.
2. Natural oils (Argan, coconut, jojoba, castor):
These nourish and hydrate your strands while helping tame frizz.
3. Hydrators (Like glycerin, aloe vera):
They keep your hair and scalp moisturized, especially if you’re prone to dryness.
littleextralove.com
4. Keratin + proteins:
Strengthen and repair damaged hair, but don’t overdo it—too much protein can make your hair brittle.
www.healthline.com
5. Panthenol (pro-vitamin b5):
Adds moisture, shine, and smoothness.
www.webmd.com
6. Tea tree oil or peppermint oil:
These are great for soothing the scalp and tackling dandruff.
7. Plant-based extracts (like chamomile, green tea, or rosemary):
Antioxidants are good for your scalp and hair health + the shit sounds fancy.
pubmed.ncbi.nlm.nih.gov
pmc.ncbi.nlm.nih.gov
pubmed.ncbi.nlm.nih.gov
These cleanse your hair without fucking up your scalp’s oil balance.
2. Natural oils (Argan, coconut, jojoba, castor):
These nourish and hydrate your strands while helping tame frizz.
3. Hydrators (Like glycerin, aloe vera):
They keep your hair and scalp moisturized, especially if you’re prone to dryness.
Glycerin for the Hair: Science-Backed Evidence & How to Use
One ingredient that has been dominating the beauty industry for ages is glycerin. This popular ingredient is used extensively in making various cosmetics and
littleextralove.com
4. Keratin + proteins:
Strengthen and repair damaged hair, but don’t overdo it—too much protein can make your hair brittle.
5 Protein Treatments for Stronger, Healthier Hair
For extremely dry and damaged hair, protein treatments can help restore overall hair structure. We review the pros and cons of five protein hair treatments, along with their ingredients, price range, and how to use.
www.healthline.com
5. Panthenol (pro-vitamin b5):
Adds moisture, shine, and smoothness.
What to Know About Panthenol
What is panthenol? Learn about the many benefits of panthenol as a supplement and for cosmetic purposes.
www.webmd.com
6. Tea tree oil or peppermint oil:
These are great for soothing the scalp and tackling dandruff.
7. Plant-based extracts (like chamomile, green tea, or rosemary):
Antioxidants are good for your scalp and hair health + the shit sounds fancy.
Scalp application of antioxidants improves scalp condition and reduces hair shedding in a 24-week randomized, double-blind, placebo-controlled clinical trial - PubMed
These results establish that the use of functional antioxidant and barrier-enhancing agents to further improve scalp condition can enable a reduction in hair shedding and thus an increase in perceived hair fullness. The underlying improvements in scalp condition suggest the hair benefits were...
pubmed.ncbi.nlm.nih.gov
Effects of Natural Polyphenols on Skin and Hair Health: A Review - PMC
The skin is the largest organ of the body and plays multiple essential roles, ranging from regulating temperature, preventing infections, to ultimately affecting human health. A hair follicle is a complex cutaneous appendage. Skin diseases and hair ...
pmc.ncbi.nlm.nih.gov
Scalp application of antioxidants improves scalp condition and reduces hair shedding in a 24-week randomized, double-blind, placebo-controlled clinical trial - PubMed
These results establish that the use of functional antioxidant and barrier-enhancing agents to further improve scalp condition can enable a reduction in hair shedding and thus an increase in perceived hair fullness. The underlying improvements in scalp condition suggest the hair benefits were...
pubmed.ncbi.nlm.nih.gov
