Bumble and bumble. Seaweed Hydrating Conditioner — 33.8 fl oz liter, lightweight daily moisture & frizz control

Bumble and bumble Seaweed Hydrating Conditioner is a lightweight, daily-use conditioner that hydrates hair, calms frizz, and helps balance scalp moisture without weighing fine-to-medium hair down.

This conditioner combines seaweed-derived extracts and microalgae in a mostly naturally derived, vegan formula designed for everyday use. It’s formulated to deliver smoothing moisture to strands while supporting scalp hydration, and it performs best when paired with the companion Seaweed Shampoo. The product is color-safe and presented here in a 33.8 fl oz liter-size bottle (pump sold separately) ideal for home use or salon back-bars.

How does this conditioner hydrate hair without making it heavy?

The Seaweed Hydrating Conditioner uses a lightweight formulation that targets moisture to the hair cuticle and scalp rather than coating strands with heavy oils. Sea-derived ingredients provide water-binding nutrients that support hydration while remaining light enough for fine-to-medium hair types.

• Key actives: Royal Sugar Kelp, Pacific Sea Kelp, and Green Microalgae.
• Formulated to be 97% naturally derived using ISO 16128 sources.
• Color-safe and vegan, avoiding heavy silicones that can weigh hair down.
• Designed for daily use; rinses clean to preserve volume and movement.

Will this conditioner reduce frizz and improve smoothness?

Yes — the formula helps smooth the hair surface and control frizz by delivering balanced moisture and nutrients that support a more even cuticle. Clinical testing showed a high rate of improved scalp hydration when used with the Seaweed Shampoo after multiple applications.

• Targets frizz through hydration and cuticle conditioning.
• Works best as part of the Seaweed system (shampoo + conditioner).
• Suitable for smoothing curly, wavy, or straight textures without flattening.
• Non-greasy finish preserves natural body and shine.

How should I use the liter-size bottle at home or in a salon?

After shampooing, apply a quarter-sized amount through mid-lengths to ends; leave for one to two minutes before rinsing. For thicker or longer hair adjust quantity, and consider pairing with a pump for easier dispensing of the 33.8 fl oz bottle.

• Use after Seaweed Shampoo for best scalp hydration results.
• Apply mainly to mid-lengths and ends; avoid saturating roots if you’re prone to oiliness.
• Rinse thoroughly; repeat only if hair feels particularly dry.
• Pump is sold separately — recommended for precise, hygienic dispensing.

What ingredients make this conditioner effective and safe for color-treated hair?

The formula blends sea kelp extracts and green microalgae to deliver nutrients and moisture while relying on plant and mineral sources per ISO 16128. It avoids heavy, build-up-prone ingredients and is tested to be color-safe, so it helps maintain dye vibrancy when used regularly.

• Royal Sugar Kelp and Pacific Sea Kelp provide amino acids and minerals.
• Green Microalgae contributes lightweight hydration and conditioning benefits.
• 97% naturally derived; vegan and free from unnecessary heavy silicones.
• Color-safe formula supports longevity of salon color.

Who this product is for: This liter-size Seaweed Hydrating Conditioner is aimed at anyone wanting daily, lightweight moisture—especially those with fine-to-medium hair, frequent washers, and users who want a color-safe, vegan option that reduces frizz while supporting scalp hydration. It’s also well suited for salons and households that prefer a larger refillable size; add a pump for easier daily dispensing.

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)