Bumble and bumble. Seaweed Hydrating Conditioner — 6.7 fl oz Lightweight Daily Moisture, Frizz-Smoothing for Fine to Medium Hair

This conditioner blends marine botanicals and a plant-forward formula to deliver hydration without weighing hair down. Designed to be used every day or after frequent washing, it targets both strands and scalp to help hair feel softer, smoother, and more manageable. The formula is vegan and largely naturally derived, making it an option for shoppers who want performance with cleaner-sourced ingredients.

How does this conditioner hydrate without heaviness?

Instead of relying on heavy oils or silicones, this conditioner uses a trio of sea-sourced extracts to replenish moisture while maintaining a light touch. The result is detangled, touchable hair that still retains natural movement and volume.

• Royal Sugar Kelp and Pacific Sea Kelp deliver mineral-rich hydration to strands.
• Green Microalgae helps condition the scalp and support hair surface moisture.
• Lightweight emollients smooth hair cuticles without buildup or flattening.

Will it help reduce frizz and improve manageability?

Yes—this product is formulated to smooth hair fibers and tame flyaways so styling is easier. Regular use with the matching Seaweed Shampoo enhances surface softness and visual smoothness.

• Cuticle-smoothing agents improve shine and reduce friction between strands.
• Formulated for daily use to maintain frizz control between washes.
• Color-safe formulation lets you use it on tinted hair without stripping tone.

What evidence supports its scalp benefits?

Clinical testing showed improved scalp hydration for most participants when the conditioner was paired with the Seaweed Shampoo and used three times. While individual results vary, the combination targets both scalp and fiber hydration to support overall scalp comfort and hair feel.

• 91% of test subjects experienced improved scalp hydration in a controlled study.
• Designed to balance moisture rather than overload the scalp with oils.
• Gentle enough for frequent use and suitable for daily washers.

Which hair types benefit most from this conditioner?

Although suitable for all hair types seeking lightweight moisture, the Seaweed Hydrating Conditioner is especially helpful for fine-to-medium hair and anyone who washes often. It preserves body while delivering smoothing and hydration, making it a versatile daily conditioner.

• Ideal for fine-to-medium textures that need moisture without weight.
• Works well on straight, wavy, and looser curly patterns for frizz control.
• Color-safe and vegan, formulated from predominantly naturally derived sources.

Who is this for: Shoppers who want a gentle, effective daily conditioner that improves scalp hydration and smooths hair without sacrificing lift or movement. It’s a good pick for people with fine-to-medium hair, those who shampoo frequently, and anyone seeking a plant-forward product that pairs with the Seaweed Shampoo for best results.

Ingredients

Ingredients: Water\Aqua\Eau, Cetearyl Alcohol, Cetyl Alcohol, Glycerin, Stearamidopropyl Dimethylamine, Capryloyl Glycerin/Sebacic Acid Copolymer, Cetyl Esters, Macrocystis Pyrifera (Kelp) Extract, Laminaria Saccharina Extract, Chlorella Vulgaris Extract, Lactobacillus Ferment, Cocos Nucifera (Coconut) Oil, Helianthus Annuus (Sunflower) Seed Oil, Behentrimonium Chloride, Triheptanoin, Guar Hydroxypropyltrimonium Chloride, Hydrogenated Ethylhexyl Olivate, Butylene Glycol, Hydrogenated Olive Oil Unsaponifiables, Pyridoxine Hcl, Panthenol, Diheptyl Succinate, Cetrimonium Chloride, C13-15 Alkane, Citric Acid, Zinc Sulfate, Chlorophyllin-Copper Complex, Sodium Hydroxide, Fragrance (Parfum), Limonene, Ascorbyl Palmitate, Tocopherol, Phenoxyethanol, Chlorphenesin, Potassium Sorbate, Sodium Benzoate, Annatto (Ci 75120)