Marjoram Essential Oil

Highly concentrated, aromatic extracts obtained through steam distillation or cold pressing of flowers, leaves, woods, rinds, and resins.

Their scent molecules travel from the nose to the limbic system—the brain’s region that governs emotion and memory—promoting relaxation, focus, or uplift. When safely diluted with a carrier oil, they can be absorbed into the skin, providing soothing, cooling, or warming effects wherever applied.

HYSSES sources each essential oil from its natural place of origin, partnering directly with trusted farmers and distillers where the botanicals grow best. This ensures every drop captures the plant’s true character and potency.

From plant to bottle

• Origin-first sourcing: Ingredients are handpicked from eco-friendly farms in native regions such as peppermint, lemongrass, yuzu, eucalyptus, and rose.
• Freshness preserved: Every step—from harvest to distillation and bottling—is carefully managed to maintain purity and aroma.
• Verified purity: Each batch undergoes GC/MS testing to confirm identity, authenticity, and the absence of adulteration.

What HYSSES omits:

No petrochemicals, silicones, artificial colours, synthetic fragrances, or animal testing—only pure, honest aromatherapy as nature intended.

HYSSES essential oils are 100% pure, free from synthetic fragrances, petrochemicals and unnecessary fillers.  GC-MS reports confirm that HYSSES essential oils are genuine, undiluted, and naturally derived. Our commitment to purity begins long before testing, through ethical harvesting and responsible sourcing, ensuring quality from farm to bottle.

We use GC-MS testing to ensure that every drop is free from:

• Synthetic additives
• Fillers or dilutions
• Pesticide residues and harmful chemicals

GC-MS isn't just a quality control step — it's our promise of transparency, integrity, and trust. View HYSSES GC-MS reports and learn more about how this testing works

HYSSES Essential Oils

• Composition: 100% pure, with single-origin sourcing wherever possible—never synthetic or artificially enhanced.
• Testing: Every batch is GC/MS-tested for purity, identity, and safety, with full traceability from plant to bottle.
• Performance: Naturally complex and true to its botanical source, with subtle seasonal variations that reflect nature’s rhythm.
• Use: Safe for aromatherapy diffusion, diluted topical applications, and custom blends.

Mass-Market “Essential” or Fragrance Oils

• Composition: Often synthetic or diluted with undisclosed carriers to imitate natural scents.
• Testing: Rarely GC/MS-verified and may be inconsistently labelled (e.g., “fragrance oil”).
• Performance: One-dimensional aroma that can smell artificial, linger unnaturally, or cause irritation.
• Use: Typically intended for candles, potpourri, or air fresheners—not for skin or therapeutic aromatherapy.

Summary: For true aromatherapy benefits, purity, and skin-safe performance, choose 100% pure, GC/MS-tested essential oils from HYSSES.

Use this 7-point checklist to spot genuine quality:

1. Clear labelling: Look for the Latin name (e.g., Lavandula angustifolia), plant part, extraction method, country of origin, and lot number.
2. Testing transparency: Reputable brands share GC/MS results or equivalent batch testing—not vague claims like “lab tested.”
3. Ingredient honesty: True single-note oils should not list “fragrance,” “parfum,” or undisclosed carrier oils.
4. Proper packaging: Dark glass bottles with reducer inserts and clear storage or shelf-life guidance protect oil integrity.
5. Realistic pricing: Authentic oils like Rose, Neroli, or Jasmine are naturally expensive; unusually cheap options are likely diluted or synthetic.
6. Authentic aroma: Pure oils have depth and slight natural variation—synthetics often smell flat, sharp, or overly uniform.

Tip: HYSSES lists every oil’s botanical name, sourcing region, and batch-level GC/MS verification—so you can purchase with confidence in its purity and authenticity.

HYSSES Essential Oils are pure, thus very strong. We recommend diluting it first with a base or carrier oil before applying on skin. Kindly refer to our dilution guidelines HERE.

Before applying any product or mixture to your entire body, we highly recommend performing a patch test on the inner arm and wait for 24hrs. This simple step helps ensure compatibility and minimizes the risk of any unexpected reactions. 

Our caps require pressing down before turning as a safety feature.

If you are still having trouble opening, please follow these steps:

1. Wear rubber gloves, or have a tea towel or cloth to hand.
2. Boil your kettle and when it has boiled, put enough water in the bottom of a mug to cover the essential oil cap.
3. Turn the bottle upside down and put it in the mug. Leave for a couple of minutes to warm the cap.
4. Wearing rubber gloves (or using your towel or cloth), firmly grip the cap, press down and turn.

We believe that our essential oils should not pose any harm to your air conditioning system.

Firstly, it's important to note that our essential oils do not contain water, which significantly reduces the likelihood of them causing any issues with your air conditioner's filters when used in a proper diffuser.

A high-quality diffuser is designed to disperse essential oils into the air as a fine mist. This mist is carefully formulated to minimize the amount of essential oil residue that can accumulate on air filters. Therefore, when used correctly, the risk of any oil buildup affecting your air conditioner should be minimal.

To further ensure the smooth operation of your air conditioning system when using essential oils, we recommend ensuring good ventilation in the area where the diffuser is used. Proper ventilation helps prevent excessive moisture and condensation.

The Specialty Oils by HYSSES is an exclusive collection of oils with unique and complex scents that are not commonly found. This premium collection provides aromatherapists, perfumers, professionals, and hobbyists, an added tint of individuality and charisma to their blends.

The individual oils have distinctive features and special characteristics, making them indispensable in the luxurious blends of up-market natural perfumery. These special oils are subject to rare harvest and laborious distillation methods, thus making their availability highly seasonal.

We recommend exercising caution when using essential oils, particularly during the first trimester of pregnancy, as this period is considered more sensitive. It's always advisable to consult with your healthcare provider before incorporating any new products or practices during pregnancy.

Lavender Essential Oil is perfect to fight those pregnancy blues, alleviating morning sickness, aches and pains, or aid in sleeping. Discover more about using essential oils during pregnancy HERE.

Note: Before applying any product or mixture to your entire body, we highly recommend performing a patch test. This simple step helps ensure compatibility and minimizes the risk of any unexpected reactions. If you have any specific concerns or questions related to our products, we recommend seeking guidance from your healthcare professional to ensure the utmost safety for you and your baby.

Diffuse lightly above age 6 with good ventilation; avoid undiluted topical use.