The Ancient Midnight Oil Story

Meet the black seed inside HashiAid.

Nigella sativa has traveled through kitchens and traditional wellness practices for centuries. HashiAid brings its oil into one daily capsule with selenium, zinc, vitamin D, L-tyrosine, and more.

15 nutrients, botanicals & functional ingredients

Chapter one

The seed dark as midnight

Black seed has a long history in cooking and traditional wellness practices across North Africa, the Middle East, and South Asia.

Historical botanical illustration of Nigella sativa — Historical botanical illustration of *Nigella sativa*.

A traditional thread across centuries

It began as a seed, a press, and a dark aromatic oil.

The plant is Nigella sativa. Its seeds are small, angular, and nearly black. Crushed between the fingers, they release a warm, peppery aroma. Pressed, they yield a deep oil that became part of food traditions and traditional wellness practices across a wide geography.

Black seed appears in stories tied to ancient Egypt and is often called “the oil of the pharaohs.” The nickname is memorable, but the documented history is less tidy. What we can say is simple: people have used the seed in food and traditional wellness practices for centuries.

The same dark seed kept turning up in kitchens, markets, and family traditions.

As trade moved it from region to region, people cooked with it, pressed it for oil, and passed their uses for it along.

That is where the name Ancient Midnight Oil comes from. It is our nickname for black cumin seed oil, inspired by its inky color and the long journey of Nigella sativa through food and wellness traditions.

Chapter two

The old seed stepped into a new era.

Centuries later, Nigella sativa moved from kitchens and family traditions into laboratories. Researchers began looking at the naturally occurring compounds in black seed and their antioxidant and immune-related activity. The work is still developing, but it gave this familiar seed a new place in the modern wellness conversation.

Chapter three

Then Ancient Midnight Oil found its place inside HashiAid.

For anyone building a thyroid-focused routine, the challenge is rarely finding one more bottle. It is making the routine simple enough to live with every day.

HashiAid brings black cumin seed oil together with selenium, zinc, vitamin D, L-tyrosine, B vitamins, and selected botanicals that support thyroid nutrition, normal energy metabolism, immune function, and antioxidant defenses.

Fifteen nutrients, botanicals, and functional ingredients. One daily capsule. You do not have to build the stack yourself.

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Inside HashiAid

We’ve combined key ingredients into a formula you and your thyroid can trust.

Open any ingredient to see why it is included.

Ancient
Midnight Oil

Hero ingredient

Black cumin seed oil

Nigella sativa is the botanical behind the Ancient Midnight Oil story. Its seed oil contains naturally occurring compounds studied for antioxidant and immune-related activity.

In HashiAid, it sits alongside thyroid-focused nutrients and other botanicals for everyday wellness support. HashiAid does not replace medication or medical care.

01SeleniumSupports thyroid hormone metabolism and antioxidant defenses.+

Selenium helps enzymes involved in thyroid hormone metabolism and antioxidant protection do their work. It is an essential nutrient, but more is not always better.

02ZincSupports normal thyroid and immune function.+

Zinc takes part in enzyme and signaling processes throughout the body, including normal immune function and thyroid physiology.

03Vitamin DSupports immune, muscle, and bone health.+

Vitamin D supports normal immune function, muscle function, and bone health. Individual needs vary, so your clinician may recommend testing.

04L-TyrosineAn amino acid used by the body in thyroid hormone synthesis.+

L-tyrosine is an amino acid the body uses as a building block in several pathways, including thyroid hormone synthesis. It is not hormone replacement.

05B Vitamins + FolateSupport normal energy metabolism, nerves, and healthy blood cells.+

Vitamin B6, niacin, vitamin B12, and folate help the body turn food into energy and support normal nerve and blood-cell function.

06TurmericBotanical support for antioxidant defenses.+

Turmeric contains naturally occurring curcuminoids and is included for broad antioxidant and wellness support.

07Turkey Tail MushroomA functional mushroom for everyday immune support.+

Turkey tail contains naturally occurring polysaccharides. If you use immunosuppressive therapy, ask your clinician before taking it.

08AshwagandhaTraditional adaptogenic botanical for stress and vitality support.+

Ashwagandha is commonly used in adaptogenic formulas for stress and vitality support. Ask a clinician before use if you are pregnant, take medication, or have a thyroid or autoimmune condition.

09Coleus ForskohliiA botanical in the metabolic-support blend.+

Coleus forskohlii is used in some metabolic-support formulas. It can interact with health conditions and medications, so check with your clinician before use.

10Chromium, Copper + ManganeseTrace minerals that support normal enzyme and nutrient pathways.+

These trace minerals take part in normal metabolic and antioxidant processes throughout the body.

Simplify My Thyroid Routine

A simpler supplement routine

Thyroid care already asks a lot. Your supplement routine should not.

Appointments, prescriptions, lab work, food, sleep, stress. It adds up. HashiAid handles one small piece by putting key nutrients and botanicals into a single daily capsule.

It fits alongside clinician-led care. It does not replace it.

One bottle, not a shelf
Core nutrients and botanicals in one formula.

One capsule a day
A routine that takes a few seconds.

Made to fit alongside care
Keep following the plan you set with your clinician.

Find out what real HashiAid customers are saying.

HashiAid bottle and capsule in Sheila’s customer review photo

★★★★★

“Ran out then knew how much of a difference it made.”

Sheila M.

Verified purchase

★★★★★

“I feel better than I have been in a long while.”

Paulakay S.

Verified purchase

★★★★★

“This stuff is ABSOLUTE GOLD and I’ve got to figure out how to keep myself stocked!!!!”

Nova W.

Verified purchase

Testimonials reflect individual experiences and are not promises or guarantees of results. They do not establish that HashiAid diagnoses, treats, cures, or prevents Hashimoto’s disease or any other disease.

The one-capsule routine

One capsule. One less thing to overthink.

Take one capsule daily according to the product label. If you use thyroid medication, ask your clinician or pharmacist about timing.

Read the labelCheck the directions and talk with your clinician about medication timing.

Take one capsuleUse water and follow the label directions.

Pick a consistent timeTie it to a routine you already do every day.

One coordinated formula

One capsule instead of building your own stack.

Feature	HashiAid	Single-ingredient supplement	DIY supplement stack
Thyroid-focused nutrients	✓	Varies	Possible, self-assembled
Black cumin seed oil	✓	Sometimes	Separate purchase
Energy-metabolism support	✓	Limited	Requires multiple products
Botanical + mineral blend	✓	Usually no	Complex to coordinate
One-capsule daily routine	✓	Often	Usually no

Choose your supply

Choose the option that fits your routine.

Start with one bottle, or get three bottles for the price of two.

One Bottle

A 30-capsule supply for a simple first month.

$39.95~~$44.00~~

SAVE $4.05

30 vegetarian capsules
One-capsule daily routine
One-time purchase

Best value • Buy 2, get 1 free

Three Bottles

A 90-capsule supply at $26.63 per bottle.

$79.90~~$132.00~~

SAVE $52.10 • 39% OFF

90 vegetarian capsules
One bottle free versus three at $39.95 each
One-time purchase

✓

30-day satisfaction guarantee

Try HashiAid and see whether the routine is right for you. If you are not satisfied, contact support within 30 days of purchase.

Why AXOS

Support for the gut-thyroid connection, made practical.

AXOS makes products for the real routines that sit around clinician-led care. We explain why each ingredient is there, keep the directions simple, and stay clear about what a supplement is for.

Fits alongside careMade to complement the plan you set with your clinician.

Ingredients with a reasonEach nutrient and botanical has a clear place in the formula.

Easy to keep up withOne capsule a day instead of a crowded supplement shelf.

Questions before you begin

HashiAid FAQs

Does HashiAid treat Hashimoto’s disease?+

No. HashiAid is a dietary supplement designed to support thyroid nutrition, normal energy metabolism, antioxidant defenses, and whole-body wellbeing. It is not intended to diagnose, treat, cure, or prevent Hashimoto’s disease or any other disease.

Can I take HashiAid with thyroid medication?+

Ask your prescribing clinician or pharmacist before use. Supplements can affect medication timing, absorption, or monitoring needs. Do not change a prescription or its timing based on this page.

What is Ancient Midnight Oil?+

It is our nickname for black cumin seed oil from Nigella sativa. The name comes from the ingredient’s dark color and long history in food and traditional wellness practices.

How do I take it?+

Take one capsule daily according to the bottle label. Ask your clinician about timing, especially if you take thyroid medication or other prescriptions.

Who should ask a clinician before use?+

Anyone who is pregnant or nursing, has a medical condition, uses thyroid medicine, anticoagulants, immunosuppressants, blood-pressure or glucose-lowering medication, or has planned surgery should obtain individualized guidance before use.

Make room for a simpler routine

Start with the seed that has traveled for centuries.

Choose one bottle, or save with the three-bottle option.

See your options

HashiAid is a dietary supplement. It is not intended to diagnose, treat, cure, or prevent Hashimoto’s disease or any other disease. Talk with your clinician before use, especially if you take thyroid medication.

FDA disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Educational content only. Consult a qualified healthcare professional for diagnosis, treatment, medication decisions, laboratory interpretation, and individualized supplement guidance.