Product Overview:
This is a demi-permanent (deposit-only) hair color treatment designed to refresh, enhance, or subtly change hair color – without lifting the natural level. The formula is built for conditioning, shine, and flexibility.

Key Benefits & Features:

• Enriched with a conditioning blend of plant-derived oils (certified organic kukui, sunflower, castor, jojoba) to improve the condition of even damaged hair and provide healthy shine. 

• A gel-based formula that penetrates hair without ammonia, allowing for gentler processing. 

• Customizable processing time: For example, stylist can use a 5-volume developer for 5-10 minutes for a sheer tonal result, or a 10-volume developer for 10-20 minutes for more opaque coverage/gray-blending. 

• Wide shade palette: The line is available in 10 natural shades and 10 tones offering versatility. 

• “Deposit-only” nature means it sits on the hair, refreshing or adding tone rather than lightening natural color. 

• According to Aveda, this line is approximately 93% naturally-derived by formula (at launch) and tailored for professional salon use.

What It Does:

• Adds or refreshes color tone with rich, vibrant shades. 

• Enhances hair’s shine and overall condition thanks to botanical oils. 

• Allows stylists to provide quick color treatments (e.g., glosses or refresh services) with less commitment than a full permanent color. (e.g., processing from 5 to 20 minutes depending on goal) 

Usage/How to Use:

• This product must be mixed with the appropriate developer (Color Catalyst) as directed by a salon professional: For example, 5-volume (liquid or crème) for compromised/porous hair (5-10 min), or 10-volume (liquid or crème) for color refresh/grey blending (10-20 min). 

• A professional colorist will identify your natural level, your desired level and tone, choose the appropriate shade from the palette, and choose the right volume developer and processing time accordingly. 

• Because it is deposit-only, it is ideal for glossing, toning, refreshing existing color, or blending grays rather than lifting or lightening. 

Formula / Ingredients Highlights:

• Water/Aqua/Eau • Glycerin • Sodium Chloride • Butylene Glycol … plus a blend of botanical oils and extracts (e.g., kukui, castor, jojoba, sunflower oils) to condition the hair. 

• Green tea extract is also included to help refine tone and enhance the shade spectrum. 

Ideal For:

• Clients looking to refresh or enhance their color without committing to permanent lift.

• Glossing or toning services (for example to neutralize unwanted tones, refresh shine).

• Blending or softening grey hair (when paired with the proper developer and timing).

• Hair that has been previously colored and needs a conditioning, shape-up color service.

• Clients who want a gentler color option (ammonia-free, enriched with botanical oils).

Limitations / Important Notes:

• Because this is a deposit-only (demi-permanent) formula, it does not lighten hair. If you are seeking to go lighter, a full permanent or lifting service would be needed.

• Results depend heavily on the base hair color, previous treatments, hair porosity, developer volume, and processing time. A professional consultation is recommended.

• This product was launched as a salon professional line (see launch data) so availability and proper use may require a professional stylist. 

• Shade selection is important—consulting the full color chart or with a stylist is advised.

Shade/Size Info:

• Size: 2.8 oz. (approximately 80 mL) tube.

• Offered in a variety of natural and tone-specific shades (e.g., 0N, 1N, 3N Natural Medium Brown, B Dark Ash, Y/O Light Gold, etc.) 

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Summary:
If you’re after a high-quality demi-permanent color treatment that refreshes or enhances your hair tone, adds shine and conditioning benefits, and offers flexibility with processing time, the Aveda Full Spectrum Demi+ Custom Deposit Treatment is a strong option. It’s especially suitable if you’re not trying to lighten your hair but want to improve tone, polish up your color, or glide into a new shade with less commitment than a permanent color.

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