9 Best Non-Toxic Shampoo
Choosing a non-toxic shampoo is about more than just clean hair. Your scalp absorbs what you put on it, and many conventional shampoos contain synthetic fragrance, harsh sulfates, PEGs, and preservatives that some people prefer to avoid. While these ingredients are widely used, there are plenty of gentler alternatives made with transparent, thoughtfully sourced ingredients.
Below, you’ll find shampoo options from brands known for full ingredient disclosure and formulas that avoid parabens, phthalates, PEGs, SLS/SLES, phenoxyethanol, artificial dyes, BHT, disodium EDTA, dimethicone, and undisclosed fragrance. As always, ingredients can change over time, so it’s important to double-check labels before purchasing.
Non-Toxic Shampoo
1. Rahua Classic Shampoo
Rahua Classic Shampoo is a plant-based formula designed to gently cleanse while supporting overall scalp balance. It features rahua oil sourced from the Amazon rainforest along with palo santo and a fully disclosed essential oil blend. The scent is earthy and subtle, not overpowering, and the lather is soft rather than overly foamy. It works well for normal to dry hair types and is especially nice for those transitioning away from conventional shampoos.
The formula avoids SLS/SLES, parabens, phthalates, PEGs, dimethicone, phenoxyethanol, artificial dyes, and synthetic fragrance. Rahua is known for transparent labeling and careful ingredient sourcing. This makes it a dependable option for anyone looking for a cleaner daily shampoo.
2. Innersense Pure Harmony Hairbath
Innersense Pure Harmony Hairbath is a lightweight shampoo ideal for fine to medium hair. It uses coconut-derived cleansers to remove buildup without stripping natural oils. Aloe, green tea, and pumpkin seed oil help maintain softness while adding light volume. The scent comes from essential oils and feels fresh but gentle.
The brand fully discloses its ingredients and avoids synthetic fragrance, parabens, PEGs, SLS/SLES, phenoxyethanol, and phthalates. There are no artificial dyes or hidden “parfum” blends. It’s a thoughtful choice if you want a balanced cleanse with ingredient transparency.
3. Acure Curiously Clarifying Shampoo (Lemongrass)
Acure’s Curiously Clarifying Shampoo is a budget-friendly option that still follows clean ingredient standards. The lemongrass scent comes from essential oils rather than synthetic fragrance. It includes aloe and argan oil to help maintain moisture while washing away buildup. The lather is moderate and rinses clean without residue.
This shampoo avoids parabens, phthalates, PEGs, SLS/SLES, artificial dyes, phenoxyethanol, and undisclosed fragrance. Acure provides full ingredient transparency on its packaging and website. It’s a simple, accessible choice for everyday use.
4. Ursa Major Go Easy Daily Shampoo
Ursa Major Go Easy Daily Shampoo is formulated for frequent washing without over-drying the scalp. It combines coconut-derived surfactants with aloe and sugar maple extract for a gentle cleanse. The scent is crisp and herbal, created from fully disclosed essential oils. It leaves hair feeling clean but not stripped.
The formula avoids synthetic fragrance, SLS/SLES, parabens, phthalates, PEGs, phenoxyethanol, dimethicone, and artificial dyes. Ursa Major emphasizes transparency and plant-based ingredients. This makes it a reliable everyday option for most hair types.
5. True Botanicals Nourishing Shampoo
True Botanicals Nourishing Shampoo focuses on scalp comfort and softness. It contains aloe, green tea, and lavender essential oil for a light botanical scent. The texture is creamy yet rinses clean without buildup. It works well for normal to slightly dry hair.
The brand is known for rigorous ingredient standards and full disclosure. This shampoo avoids parabens, phthalates, PEGs, phenoxyethanol, SLS/SLES, artificial dyes, dimethicone, and undisclosed fragrance. It’s a well-rounded non-toxic option from a transparency-focused brand.
6. Avalon Organics Nourishing Lavender Shampoo
Avalon Organics Nourishing Lavender Shampoo blends plant-based cleansers with lavender essential oil for a calming wash. It produces a gentle lather without harsh sulfates and works well for normal to dry hair. The scent is soft and herbal rather than overly sweet. Hair feels clean and manageable after rinsing.
This formula avoids SLS/SLES, parabens, phthalates, PEGs, phenoxyethanol, artificial dyes, and synthetic fragrance. The ingredient list is fully disclosed and easy to review. It’s a good choice for those who prefer a classic lavender scent in a cleaner formula.
7. Carina Organics Daily Moisturizing Shampoo
Carina Organics Daily Moisturizing Shampoo is a fragrance-free option for sensitive scalps. It uses plant-based cleansers and includes aloe and botanical extracts to maintain hydration. The texture is lightweight and rinses easily without leaving buildup. It’s suitable for everyday washing.
This shampoo avoids synthetic fragrance, parabens, PEGs, SLS/SLES, phenoxyethanol, phthalates, dimethicone, and artificial dyes. The brand is known for clear ingredient labeling and minimal formulas. It’s ideal if you want something simple and gentle.
8. Josh Rosebrook Balance Shampoo
Josh Rosebrook Balance Shampoo is designed to gently cleanse while maintaining scalp equilibrium. It features herbal infusions and plant oils that help support healthy-looking hair. The scent is subtle and comes from disclosed essential oils. It feels refreshing without being overpowering.
This formula avoids synthetic fragrance, parabens, PEGs, phenoxyethanol, SLS/SLES, phthalates, artificial dyes, and dimethicone. The brand is transparent about its ingredient sourcing and formulation philosophy. It’s a thoughtful choice for those prioritizing cleaner haircare.
9. 100% Pure Kelp & Mint Volumizing Shampoo
100% Pure Kelp & Mint Volumizing Shampoo is made to add body without relying on synthetic fillers. It uses kelp and peppermint essential oil for a fresh, light scent. The lather is moderate and leaves hair feeling clean but not stripped. It works especially well for fine hair needing volume.
The brand fully discloses its ingredients and avoids parabens, phthalates, PEGs, phenoxyethanol, SLS/SLES, artificial dyes, dimethicone, and synthetic fragrance. It’s a good option if you want volume with a plant-based formula.
