This is pure, concentrated perfume oil and still needs to be diluted.
This can be done with perfumer’s alcohol, or alcohol-free with a carrier oil such as jojoba or fractionated coconut oil.

Example:
To make 50 ml of eau de toilette, use 2.5 to 5 ml of the fragrance concentrate and add 45 to 47.5 ml of perfumer’s alcohol or jojoba oil.

Find out how much fragrance concentrate you get per perfume type and bottle size.

Perfume type	Concentrate (%)	30 ml bottle	50 ml bottle	100 ml bottle
Perfume / Extract	20–35%	6–10.5 ml	10–17.5 ml	20–35 ml
Eau de Parfum (EdP)	10–20%	3–6 ml	5–10 ml	10–20 ml
Eau de Toilette (EdT)	5–10%	1.5–3 ml	2.5–5 ml	5–10 ml
Eau de Cologne	2–5%	0.6–1.5 ml	1–2.5 ml	2–5 ml
Aftershave / Eau Fraîche	1–3%	0.3–0.9 ml	0.5–1.5 ml	1–3 ml

💡 Explanation : The higher the percentage of fragrance concentrate, the more intense and longer the scent lasts.
Perfume contains the most concentration and lasts the longest on the skin.
Aftershave and Eau Fraîche are the lightest and evaporate faster.

As a hobby perfumer, you can expand or personalize this fragrance with aroma chemicals.
to strengthen or refine certain facets. This can be done, for example, by:

 

🌶️ Top notes strengthen (fresh, spicy, modern)

Midnight Blue opens with a cool, spicy freshness.
These materials enhance that effect:

• Cardamon – fresh, slightly sweet spiciness
• Nutmeg-warm, dry spiciness (iconic for Bleu Noir)
• Black Pepper-sharp, modern spicy elevator
• Hedione – fresh, transparent jasmine fragrance
• Bergamot (BA-FREE) – clean citrus opening

 

🌫️ Heart notes enrich (musk, wood, elegant)

The heart revolves around musk and a minimalist, modern wood texture.

• Muscone-luxurious, skin-like musk
• Galaxolide – soft, clean musk (Bleu Noir style)
• Iso E Super – diffuse, modern wood, typical of the fragrance.
• Cashmeran – warm, musky, woody, slightly spicy
• Vetiveryl Acetate – elegant, clean vetiver

 

🌲 Base strengthen (dark wood, amber, depth)

Here you make the fragrance deeper, longer lasting .

• Cedar Virginia / Atlas – dry, dark cedar
• Ambermax – powerful, modern amber
• Ambroxan – long-lasting ambergris warmth
• Patchouli Light / Clearwood – clean, woody, modern
• Tonalide – soft musk for roundness

 

🌌 Special accents

For a deeper, darker, more mysterious interpretation.

• Cypriol (Nagarmotha) – dry, smoky wood
• Agarwood BASE – dark wood, slightly smoky
• Nag Champa – subtle smoky, mysterious
• Labdanum – warm amber-leather vibe
• Suederal (very subtle) – soft leather nuance

 

🧪 Sa mple mini recipe

For 50 ml of Eau de Parfum:

• 5 ml Midnight Blue (10%)
• 0.3 ml Iso E Super
• 0.2 ml Muscone
• 0.2 ml Vetiveryl Acetate
• 0.1 ml Ambermax
• Supplement with ethanol
• let ripen for at least 1 – 2 weeks