D3 Plus, 60 Capsules
Bio-Tech Pharmacal D3 Plus delivers cholecalciferol (vitamin D3) alongside complementary cofactors designed to support calcium metabolism, bone integrity, and immune function.
May be a fit for
- Adults seeking vitamin D3 alongside complementary cofactors
- Individuals with limited sun exposure maintaining D3 levels
- Those supporting bone density with vitamin D3 supplementation
Save together with Wellness Circles
Invite friends or family to a Wellness Circle. Your group can unlock savings together. See current tiers and terms before joining.
Explore Wellness CirclesA closer look.
Bio-Tech Pharmacal D3 Plus delivers cholecalciferol (vitamin D3) alongside complementary cofactors designed to support calcium metabolism, bone integrity, and immune function. It's formulated for individuals seeking a more complete D3 supplement that accounts for the nutrients involved in D3 utilization.
Why It's Worth Considering: Bio-Tech Pharmacal has a longstanding focus on vitamin D research and manufacturing, and the "Plus" formulation pairs D3 with supporting nutrients rather than offering an isolated single-ingredient dose.
Bio-Tech Pharmacal · 60 CapsulesMake it part of your routine.
Two capsules per day or as directed. Individuals taking blood-thinning medications should consult a healthcare professional.
Read the complete labelProduct details
Supplement facts & complete label
Serving Size: 2 Capsules
Amount Per Serving
Vitamin D3 ... 125 mcg
(5,000IU) (as cholecalciferol)
Vitamin K2 ... 80 mcg
(as menaquinone-7)
Magnesium ... 120 mg
(as magnesium citrate)
Zinc ... 12 mg
(as zinc L-methionine)
Boron ... 3 mg
(as boron citrate)
Other Ingredients: hydroxypropyl methylcellulose (vegetable) capsule, microcrystalline cellulose, dicalcium phosphate
Contains NO: dairy, egg, fish, shellfish, nuts, wheat, gluten, soy, sugar, yeast, or artificial colors
Caution:
Keep out of the reach of children.
Safety sealed for your protection.
Store tightly closed in a cool, dry place.
Label directions
Two capsules per day or as directed. Individuals taking blood-thinning medications should consult a healthcare professional.
Open original label ↗
Source: authorized supplier catalog · September 06, 2026. Formulas and labels can change. Check the packaging you receive.
Who it may suit
May be a fit for
- Adults seeking vitamin D3 alongside complementary cofactors
- Individuals with limited sun exposure maintaining D3 levels
- Those supporting bone density with vitamin D3 supplementation
- People seeking a multi-nutrient D3 formula for daily wellness
Considerations
- Autoimmune conditions (some adaptogens stimulate immune activity)
- Bipolar disorder (stimulating adaptogens may trigger mania)
- Taking blood pressure or blood sugar medications (additive effects)
- Pregnancy (most adaptogens lack pregnancy safety data)
Compatibility & interactions
Works Well With
Take Separately From
No significant interactions identified. Always consult your healthcare provider.
What to expect over time
Energy & Mood
Improved stress tolerance and energy
Cognitive Clarity
Better focus and mental endurance
Hormonal Balance
Cortisol normalization and adrenal support
Resilience
Sustained stress resilience and performance
Based on clinical adaptogen research. Benefits compound with consistent daily use over 4-12 weeks.
Explore complementary products
Thorne - B-Complex #12, 60 CapsulesB vitamins fuel the biochemical stress response that adaptogens modulate. Comprehensive adrenal support.$26.99
Pure Encapsulations - Magnesium (Glycinate), 180 CapsulesAdaptogens increase stress resilience while magnesium reduces physical tension. Balanced energy without burnout.$46.99
Nordic Naturals - Vitamin C Gummies, 60 GummiesThe adrenal glands have the highest vitamin C concentration of any organ. Under stress, C is rapidly depleted. Essential pairing with adaptogens.$14.99Real reviews. A wider perspective.
Customer reviews, social conversations and expert insights, with every source in view.
- Marketplaces & brand websites
- Amazon, iHerb and direct brand reviews
- Social & community
- Reddit, X, Instagram and TikTok
- Video & creators
- YouTube and creator perspectives
Coverage varies by product and brand.
These are broader practitioner and research perspectives. They may discuss the brand or other products, rather than this exact formula.
A few useful answers.
Research & further reading
More category questions
What are adaptogens and how do they work?
Adaptogens are herbs that help your body adapt to stress by modulating the HPA (hypothalamic-pituitary-adrenal) axis — the master stress response system. They normalize cortisol levels: lowering it when too high (chronic stress) and supporting it when too low (adrenal fatigue). They don't mask stress — they improve your body's capacity to handle it.
Which adaptogen is best for me?
Calming: Ashwagandha, Holy Basil, Reishi. Energizing: Rhodiola, Cordyceps, Eleuthero, Maca. Balanced: Schisandra, Panax Ginseng. For stress/anxiety: start with ashwagandha. For fatigue/performance: start with rhodiola or cordyceps. Many people combine a calming + energizing adaptogen for balanced support.
Should I cycle adaptogens?
Most practitioners recommend cycling: 6-8 weeks on, 2 weeks off. This maintains sensitivity and prevents adaptation. Some adaptogens (like ashwagandha) can be taken longer; others (like rhodiola) tend to plateau after 12 weeks without a break. You can also rotate between different adaptogens for varied benefits.
Can I take adaptogens with caffeine?
Yes — most adaptogens pair well with caffeine. Rhodiola + caffeine provides sustained energy without jitters. Ashwagandha + caffeine balances stimulation with calm. L-theanine (technically an amino acid, not an adaptogen) is the best caffeine pairing for focused energy.
Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.