Over the Calm Night — Signature

Ingredients
Diffuser base (biodegradable, plant-based solvent blend derived from natural sources);
Essential oils (Lavender, Sweet Orange, Grapefruit, Geranium, Marjoram, Neroli, Rosewood, Patchouli).

May contain
Naturally occurring components such as Linalool, Linalyl Acetate, Geraniol, Citral, Limonene, Farnesol, Citronellol, Eugenol, and Benzyl Benzoate.
These components occur naturally in essential oils.

Pour one bottle into the ceramic diffuser.
Store the remaining bottle in a cool, shaded place until the next use.

Place about five reeds to begin your ritual, and adjust the number as you prefer.

• This diffuser is made with pure essential oils and a naturally derived base.
  Because of its natural composition, the scent will not fill an entire room.
  When placed by your bedside, it diffuses gently — noticeable only when you rest nearby.
  As it’s crafted from living botanicals, the aroma may vary slightly from batch to batch, shaped by blending time, harvest season, and your room’s environment.

• Avoid contact between diffuser reeds and walls, furniture, or fabrics.   Natural oils may leave stains on surfaces.

⚠️ WARNING 

This product contains flammable natural essential oils. 

Keep away from heat, sparks, open flames, and hot surfaces. 

May cause allergic skin reactions and serious eye irritation. 

Harmful to aquatic life with long-lasting effects. 

Keep out of reach of children and pets. 

🛡️ PRECAUTIONS

 • Do not ingest diffuser oil.

 • Use only as intended for home fragrance. 

• Avoid contact with eyes, skin, fabrics, and painted or finished surfaces. 

• Wash hands thoroughly after handling. 

• Keep away from heat and ignition sources. 

• Do not light reeds.

 • Clean up spills immediately to prevent staining. 

🚑 FIRST AID 

• If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical advice. 

• If on skin: Rinse thoroughly with water. 

• If swallowed: Do not induce vomiting. Seek immediate medical attention.

Free shipping within the continental U.S.

Delivered in 3–8 business days.

Read full shipping policy

You can cancel your order anytime before fulfillment begins.

If you’d like to cancel, please email us at contact@mellvon.com.

We accept returns of unused and unopened items within 14 days of delivery.

Returns can be requested from your order page.

Contact us

Read full Cancellation & Return policy

Q. How many diffuser reeds should I use?

Start with about 5 reeds and adjust based on your scent preference.

Q. How long does the diffuser liquid last?

It depends on your environment — temperature, humidity, and airflow all affect diffusion speed.
On average, a 100ml bottle lasts around 3–4 weeks in a standard room setting.

Q. How long do the reeds last? When should I replace them?

Flip the reeds once a week to refresh the scent.
Replace them every two months, or sooner if they become saturated or dusty.

Q. Why does the scent feel subtle?

Mellvon diffusers are made with pure essential oils.
Synthetic fragrances are engineered to project strongly and spread quickly through added solvents and fixatives.
Essential oils, on the other hand, are natural plant extracts — their molecular structure is more complex and gentle,
so they evaporate slowly and evolve quietly over time.

Q. When I smell a single essential oil, it feels very strong — why not here?

That’s true — pure, single essential oils can smell quite intense when you smell them directly from the bottle.
Mellvon, however, isn’t built on single-note oils.
Each scent is a composition of around ten carefully balanced essential oils, slowly matured to let their sharper edges soften.
Over time, the notes settle and intertwine, creating a rounded, quiet depth — a scent designed for intimacy, not projection.

Q. The scent seems to fade after a few days — what should I do?

Because Mellvon uses a natural, alcohol-free base, the diffusion and longevity can be shorter than synthetic diffusers.
We recommend flipping the reeds once a week and gently swirling the bottle from time to time to refresh the scent and help the oils circulate evenly.
It may take a little extra care, but in return, you’ll experience a fragrance that truly lets nature breathe.

Q. Aren’t all diffuser bases basically the same?

Not at all.
The ingredients that carry and diffuse fragrance vary widely — and they make a huge difference in both scent quality and safety.
The most common base is alcohol, which can be plant-derived and generally clean, but it evaporates quickly and sometimes gives a sharp initial note.
Alcohol also has a low flash point, which limits air shipping.
To avoid these issues, many brands began using “alcohol-free” bases — but most of them rely on petrochemical solvents to increase diffusion and longevity.
Ironically, while alcohol can be more natural, it’s often less practical for large-scale production and transport.
In short, every base has a different balance of volatility and longevity, depending on which materials are used to diffuse and sustain the scent — and those choices define the character of the fragrance itself.

Q. What makes Mellvon’s base different?

Mellvon uses an alcohol-free, plant-derived base formulated for clean, balanced diffusion.
It blends seamlessly with essential oils, maintaining the integrity of each natural note.
The result is a base that’s gentle on the air, non-irritating, and slow-releasing — giving a softer scent throw and a longer, calmer presence compared to typical commercial diffusers.

Q. Is it safe to use around children or pets?

Our diffuser is made with pure essential oils and a non-toxic base.
While it’s generally safe, we recommend placing it out of reach of children and pets.
If you or your pet have specific sensitivities, please consult your healthcare provider or veterinarian.

Q. What’s the best way to store unused diffuser liquid or reeds?

Keep them in a cool, dry place, away from direct sunlight or heat.
Ensure the bottle cap is tightly sealed to preserve the natural scent and prevent evaporation.