Trinket Trove · Holiday 2026

The Gift Book

Twenty-one gifts for the people you love, chosen for the strength of the research behind them, and graded honestly.

The cover of The Gift Book, Holiday 2026

Before I give someone I love anything for their health, I want to know what stands behind it, and who.

So I went through everything in the Trove and kept what the research supports most firmly. Twenty-one gifts: seven small treasures, seven thoughtful gifts, and seven for once in a lifetime. None of them carries a Wait.

I have researched these; I have not personally tested them. Where the evidence has limits, I have said so beside the gift, because a true gift should be able to stand a little honesty.

With love, Gillian

Established Strong, repeated human evidence.Promising Real signals, not yet settled.
Chapter I

Small Treasures

Easy to give, and easy to keep up. The small daily things with the most research behind them.

No. 01The Five Minute Journal by Intelligent Change

For anyone who is grateful and never has a minute.

The Five Minute Journal

Intelligent Change
Promisingsmall effects

Five minutes, morning and night. Gratitude practices show small, real effects in trials; the structure is what makes the habit stick.

The company. Intelligent Change launched this journal in 2013. The research is on gratitude practice in general.

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No. 02Organic Zafu Cushion by Bean Products

For the friend who keeps meaning to begin.

Organic Zafu Cushion

Bean Products
Establishedmodest effects, for meditation and anxiety

Organic cotton and buckwheat. Meditation has modest, well-replicated effects on anxiety; a good cushion is how a practice gets a home.

The company. A Chicago maker of meditation cushions, established in 1987 by its own account.

Why it’s here: The Library

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No. 03100% Squalane Oil by Biossance

For the skin that is tired of promises.

100% Squalane Oil

Biossance
Establishedas an emollient

Squalane from sugarcane: a light, stable moisturiser that most skin types tolerate. It moisturises; it does not reverse ageing.

The company. Launched by the biotech firm Amyris, and now part of the UK beauty group THG.

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No. 04Mineral Sunscreen SPF 30 by Badger

For the one who reads every label.

Mineral Sunscreen SPF 30

Badger
Established

Zinc oxide only. Zinc and titanium dioxide are the only filters the FDA has proposed as safe and effective, so mineral is a reasonable choice if you prefer caution.

The company. A family-run New Hampshire company, founded in 1995 by a carpenter, Bill Whyte, and now led by his daughters.

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No. 05Creatine (Creapure®) by Momentous

For anyone you want strong at eighty.

Creatine (Creapure®)

Momentous
Established

Creatine monohydrate made with Creapure®. The research on creatine for women in midlife covers muscle, bone and memory.

The company. A US sports-nutrition company led by its co-founder, Jeff Byers, whose Amp Human merged with Momentous in 2021.

Why it’s here: The Quiet Powder: Creatine

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No. 06Vitamin D + K2 Liquid by Thorne

For the dark months, once levels are checked.

Vitamin D + K2 Liquid

Thorne
Establishedif you are low; Wait if your levels are normal

D3 is the form your skin makes from sunlight. K2 helps the proteins that bind calcium into bone: a sensible pairing, not a proven one.

The company. Founded in 1984, and bought by Procter & Gamble in October 2026.

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No. 07Ultimate Omega by Nordic Naturals

For the friend who asks what is really in the bottle.

Ultimate Omega

Nordic Naturals
Establishedfor triglycerides; mixed for heart events

650 mg EPA and 450 mg DHA per two softgels, with lot-specific third-party testing.

The company. Founded in 1995 by the Norwegian-born Joar Opheim, and based in Watsonville, California.

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Chapter II

The Thoughtful Gifts

For someone whose mornings and nights you think about. Light, sleep and calm, read honestly.

No. 08Day-Light Classic Plus by Carex

For the friend who goes quiet every January.

Day-Light Classic Plus

Carex
Establishedfor seasonal low mood

Bright light therapy is one of the better-evidenced tools for seasonal low mood. A light box is what we would buy instead of blue-light glasses, which a Cochrane review found did not help eye strain.

The company. A long-selling home health brand. The research is on bright light therapy in general.

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No. 09Restore 3 Sunrise Alarm by Hatch

For the one who wakes in the dark.

Restore 3 Sunrise Alarm

Hatch
Promising

A dawn-simulating light and sound machine. Dawn simulation has small trials behind it.

The company. A US sleep company founded by Ann Crady Weiss and Dave Weiss. Some extras are by subscription.

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No. 10Inner Balance Coherence Plus by HeartMath

For the one who holds their breath all day.

Inner Balance Coherence Plus

HeartMath
Promising

A sensor and app that train heart-rhythm coherence through paced breathing. Heart-rate-variability biofeedback has real, if modest, trial support.

The company. HeartMath, Inc. dates to 1991. Much of the research comes from its sister nonprofit, the HeartMath Institute.

Why it’s here: PEMF and Grounding, Read Honestly

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No. 11MitoPRO+ Series by Mito Red Light

For the one already serious about red light.

MitoPRO+ Series

Mito Red Light
Promising

A four-wavelength red and near-infrared panel, for larger areas. Ask for the published irradiance at your distance before you buy.

The company. A Scottsdale company that says it was founded in 2018. This panel is sold as a general wellness device.

Why it’s here: Red Light at Home

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No. 12Red Light Hat by HigherDOSE

For anyone quietly watching their hair thin.

Red Light Hat

HigherDOSE
Establishedfor pattern thinning

Red light on the scalp is one of the few at-home tools with sham-controlled trials in women. It asks for months of consistency, and a hat you can wear while you read is a device you will actually use.

The company. Founded in New York by Lauren Berlingeri and Katie Kaps. FDA-cleared for hair growth in men with androgenic alopecia.

Why it’s here: Red Light at Home

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No. 13Red Light Face Mask by HigherDOSE

For anyone who wants the easiest red light habit.

Red Light Face Mask

HigherDOSE
Promising

The easiest red light habit to keep. A controlled trial found better skin texture and collagen density with regular sessions, though it used full panels, not masks.

The company. Founded in New York by Lauren Berlingeri and Katie Kaps.

Why it’s here: Red Light at Home

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No. 14Skin LED Mask Series 2 by CurrentBody

For the evening ritual that will actually last.

Skin LED Mask Series 2

CurrentBody
Promising

An LED mask with an FDA clearance for a stated use. Like every consumer mask we checked, it publishes no irradiance figure.

The company. Founded in 2009; its parent, The Beauty Tech Group, is listed in London. FDA-cleared for wrinkle reduction.

Why it’s here: Red Light at Home

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Chapter III

Once in a Lifetime

Heat and cold, for the home you will use for years. The research is strongest for the traditional Finnish sauna.

No. 15Serenity Barrel Sauna by Dundalk via Topture

For the family that would gather in the heat.

Serenity Barrel Sauna

Dundalk via Topture
Established

A classic Canadian-built barrel with room for four. The heater is sold separately.

The company. A family-owned Canadian manufacturer in Melancthon, Ontario. It began in 2004 and built its first barrel sauna in 2006.

Why it’s here: Choosing a Home Sauna

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No. 16Nook Indoor Sauna by Dundalk via Topture

For the spare room waiting for a purpose.

Nook Indoor Sauna

Dundalk via Topture
Established

A true Finnish-style sauna for a spare room or basement. The heater is sold separately. Needs a 240 V circuit and a licensed electrician.

The company. A family-owned Canadian manufacturer in Melancthon, Ontario. It began in 2004 and built its first barrel sauna in 2006.

Why it’s here: Choosing a Home Sauna

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No. 17C1 Indoor Sauna, Spruce by Kohler via Topture

For the one who wants it done properly.

C1 Indoor Sauna, Spruce

Kohler via Topture
Established

A complete traditional sauna with heater, guard and stones included, a 5-year limited warranty and optional professional assembly. Two- and three-person sizes need a 240 V, 30-amp circuit.

The company. The American kitchen and bath company announced its sauna line in October 2025. It also owns the German sauna maker Klafs.

Why it’s here: Choosing a Home Sauna

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No. 18Solo System Portable Sauna by Sunlighten

For the smaller home.

Solo System Portable Sauna

Sunlighten
Promising

A seated infrared pod about the footprint of an armchair: the middle step between a blanket and a cabin, for smaller homes.

The company. An Overland Park, Kansas company dating to 1999, led by Aaron and Connie Zack.

Why it’s here: Heat as Medicine

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No. 19Baltic Cold Plunge by Dundalk via Topture

For the one who wants to meet the cold.

Baltic Cold Plunge

Dundalk via Topture
Promising

A 132-gallon cedar tub with a chiller listed down to 37°F that runs on a standard household outlet. Designed for outdoor use; about 1,200 lb when full.

The company. A family-owned Canadian manufacturer in Melancthon, Ontario, making cold plunges since 2023.

Why it’s here: Before You Buy a Cold Plunge

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No. 20The Plunge All-In by Plunge

For the one who wants the cold at home, every morning.

The Plunge All-In

Plunge
Promising

A chilled, filtered, self-contained plunge. Electrical needs, filled weight and service all matter, so check them before you order.

The company. Founded in California in 2020 by Michael Garrett and Ryan Duey, who started in a garage.

Why it’s here: Before You Buy a Cold Plunge

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No. 21IceBarrel Cold Plunge by Icetubs via Topture

For the one with a small corner and a strong will.

IceBarrel Cold Plunge

Icetubs via Topture
Promising

Built-in chiller listed to 37.4°F, three-stage filtration, rated for indoor or outdoor use, 2-year warranty for private use.

The company. A brand of Dutch-designed cold plunges.

Why it’s here: Before You Buy a Cold Plunge

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The Index

No.The giftFromGrade
Small Treasures
01The Five Minute JournalIntelligent ChangePromising
02Organic Zafu CushionBean ProductsEstablished
03100% Squalane OilBiossanceEstablished
04Mineral Sunscreen SPF 30BadgerEstablished
05Creatine (Creapure®)MomentousEstablished
06Vitamin D + K2 LiquidThorneEstablished
07Ultimate OmegaNordic NaturalsEstablished
The Thoughtful Gifts
08Day-Light Classic PlusCarexEstablished
09Restore 3 Sunrise AlarmHatchPromising
10Inner Balance Coherence PlusHeartMathPromising
11MitoPRO+ SeriesMito Red LightPromising
12Red Light HatHigherDOSEEstablished
13Red Light Face MaskHigherDOSEPromising
14Skin LED Mask Series 2CurrentBodyPromising
Once in a Lifetime
15Serenity Barrel SaunaDundalk via ToptureEstablished
16Nook Indoor SaunaDundalk via ToptureEstablished
17C1 Indoor Sauna, SpruceKohler via ToptureEstablished
18Solo System Portable SaunaSunlightenPromising
19Baltic Cold PlungeDundalk via TopturePromising
20The Plunge All-InPlungePromising
21IceBarrel Cold PlungeIcetubs via TopturePromising

Please check with a clinician before starting a supplement, or a heat, cold or light practice, especially if you are pregnant, on medication or have a heart condition.

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