Best Biosource Labs in 2026

Watch pounds melt off your body: Assist your body transformation with a powerful supplement formulated to encourage weight management efforts. Helps eliminate sugar cravings and shape your body into a slender figure you desire while protecting your body's lean muscle. These unique drops work together with a special diet protocol to boost your slimming efforts, helping the body naturally use deep stored fat for energy, and optimizing the metabolic rate so you can get fit and stay slim!

Achieve your goals faster! Just 10 drops of ultra-potent slenderizing diet drops, taken 3 times a day while on the VLCD, for can help you manage weight and get results. No exhausting workout plans or intense exercise, no huge pills to swallow, no nasty taste like other drops. BioSource Lab's diet drops are completely hormone-free, easy to take, and convenient for travel. Kick start losing fat w/ the 23 Day or 40 Day plan. Works with a 500, 800, or 1200 calorie diet.

A printed step-by-step guide is included with your purchase. This guides you through the VLCD during Stage 1, 2, 3, and 4. The weight management kit also gives you instructions to get free, full access (registration required) to the online tracker, healthy low-fat and low-calorie recipes BioSource Labs diet support team is standing by to help empower you to stick to your goals.

Assist your body transformation with a powerful supplement formulated to encourage weight management efforts. Can help eliminate sugar cravings and help shape your body into a more slender figure while protecting your body's lean muscle. These unique drops to be used together with a special diet protocol to boost your slimming efforts, helping the body naturally use deep stored fat for energy, and optimizing the metabolic rate so you can get fit and work toward staying slim!

Achieve your goals faster! Just 10 drops of ultra-potent diet drops, 3 times/day with the VLCD (very low calorie diet), can help you manage weight and get healthier. No exhausting workout plans or intense exercise. No huge pills. Refreshing, mild berry flavor. BioSource Lab's diet drops are completely hormone-free (contain no hCG), easy to take, and convenient for travel. Kick start losing fat w/ the included 23 Day or 40 Day plan (*500 cal per day). 800 or 1200 calorie options upon request.

A printed step-by-step manual is included with your purchase to guide you through the low-calorie diet (500 cals/day) during Stage 1, 2, 3, and 4. The weight management kit also gives you instructions to get free, full access (registration required) to the online tracker, healthy low-fat and low-calorie recipes. BioSource Labs diet support team is standing by to help empower you to stick to your goals.

PREMIUM SUPPORT FOR EXPERIENCED DIETERS: Unleash your body’s potential with Complex ProMAX Drops. When used as part of a diet, these drops may help hunger and raise energy levels. Formulated with amino acids to promote ideal conditions for loss, such as boosting lean muscle and tissue repair, healthy brain function, and nutrient absorption. The additional quality, natural ingredients may assist with reducing stress.

WHO IS PROMAX FOR? Get the results you crave, and power through plateaus. This advanced formula is effective for intermittent fasting, low-carb diets, keto, paleo, slow carb, and more. BioSource Complex ProMAX offers the same basic benefits as Complex Drops but contains ingredients that address the more specific needs experienced dieters have, like inflammation and hunger.

FAST & EASY TO USE: These sublingual drops should be used 3 times per day. Complex ProMAX is completely natural and will not spike blood sugar levels. With a great taste and no artificial flavors, colors, fillers, or other ingredients, you can focus on your diet to break through and ensure you are working effectively. Complex ProMAX Drops don't need refrigeration and have a shelf life of 2 years.

High-Potency Blend: Not your average B vitamin. Specifically formulated for optimal health and quick absorption. Contains a blend of Methyl B12 & Adaptolin, along with Vitamin B1, Vitamin B2, and Vitamin B3.

For Sustained Energy: Helps fight fatigue and stress providing increased clarity and focus. Helps reduce hunger, boost immunity and antioxidants. Supports overall health. Great for any woman or man wanting the significant benefits of B12!

Vegan and Healthy: Support for vegans or vegetarians. Vitamin B12 is naturally found in animal products and fortified cereals. Lack of B12 vitamins can lead to tiredness, stress, and contribute to a variety of conditions. B12 also helps stimulate the digestive system to keep you active and healthy.

RAW VITAMIN D 5000 IU: Whole food nutrition, specifically formulated with 5,000 IU of fat-soluble Vitamin D3 delivered in a whole food lipid base of high Omega-9 Organic green cracked wall chlorella – plus live probiotics & enzymes to promote absorption

THE SUNSHINE HORMONE: Vitamin D supports memory, concentration & proper cell replication; Easily metabolized D3 is preferred over D2 since it's in the form that comes from the most natural source possible―sun-kissed skin and foods like salmon & sardines

ONCE DAILY VITAMIN D3 FOR IMMUNE SYSTEM HEALTH: Our vegetarian Vitamin D supplement supports bone, joint, breast & prostate health as well as immune health, with 625% Daily Value of vitamin D3—the natural form; Available in a 60-day supply

WHOLE LEAF TEA: Oi Ocha Green Tea is brewed from first flush whole green tea leaves grown in Japan not from tea powder or concentrate; using the whole leaf means our teas don’t lose any of the health benefits that are naturally present in green tea leaves

CLEAN AND REFRESHING: Oi Ocha Unsweetened Green Tea has is natural clean tasting and refreshing; putting our iced green tea in a convenient ready to drink bottle means you can have your hydration on the go; it makes a great alternative to traditional sodas

LOW CALORIE: ITO EN's Oi Ocha Green Tea has no sugars or artificial sweeteners, making it a delicious, substitute for your usual sugary soda or flavored coffee at only 5 calories; try our naturally vitamin and antioxidant rich tea, and you may never look back

Fat loss: helps to improve your body composition in a safe and natural way.

Our formula helps your body synthesize more Collagen.

Decreases fluid retention: The herbs in our formula helps to combat water retention in a safe way.

✔️Superior Potency 1,300 MG: Our formula delivers 1,300mg making it the most potent available

✔️Superior Quality: Pure D-mannose and cranberry extract, without the use of fillers or binders. All our ingredients are bought from suppliers that go through a very thorough audit process to ensure they can meet our higher standards

✔️Premium Quality: Gluten Free, Non-GMO, GMP, Veggie caps, Third tested party, Purity & Potency Lab tested

Make Your Hard Work, Work Harder: Animal Pak is formulated to help athletes like you fill nutritional gaps and strengthen your body’s foundation to help optimize your physical and mental wellness and fitness goals

Complete Nutrition, 8 Essential Products in 1: Containing multiple vitamins, minerals, amino acids, antioxidants, digestive enzymes, carnitine, and much more, Animal Pak is the cornerstone for any athlete’s nutrition

Grab & Go Convenience: Each dose of Animal Pak is in its own individual pack that you can throw in your gym bag, work bag, or just leave it in the tin; no messy powder, no spilling, no clumping

Energy metabolism support supplement: contains one 50 count bottle of Nature Made Vitamin B12 Sublingual 1000 mcg Micro-Lozenges for a 50-day supply(1)

These Nature Made Vitamin B12 lozenges help break down food into energy that your body can use all day long

B-12 vitamin supports brain cell function and production of neurotransmitters needed for mood health

MAKE YOUR WORKOUT WORK FOR YOU: Elevate your next cardio, circuit, or HIIT session with the Sweet Sweat Waist Trimmer belt, designed to help you sweat and tone as you achieve your fitness goals

SWEAT FASTER, SWEAT HARDER: Waist trimmer designed with Neo-Sweat Technology, an anti-slip, moisture-repelling interior that provides superior heat insulation to increase core temperature for a harder, faster sweat and to cut excess water weight

CONTOURS TO YOUR BODY SHAPE: Designed to accommodate all shapes and sizes, our durable, machine-washable waist trainer has a velcro closure and adjusts to your body’s unique figure to provide a custom, contoured fit that looks as good as it feels

CLEAN ENERGY WITHOUT THE SUGAR CRASH : Zipfizz energy drink powder is loaded with health boosting vitamins, antioxidants, & electrolytes. Each tube contains vitamin B12 + 100mg of caffeine that's naturally sourced from Green Tea & Guarana.

BLUEBERRY RASPBERRY : Our Blueberry Raspberry energy drink mix is bursting with bright berry flavor without any artificial colors or flavors. Simply mix one tube into 16-20 oz of water or any non-carbonated beverage, shake, and enjoy.

COMPLETE MULTIVITAMIN : Two tubes of our electrolyte powder provide the complete daily recommended intake of vitamins. Plus, each serving contains 2,500mcg (41,000% daily value) of vitamin B12.

𝗕𝗘𝗧𝗧𝗘𝗥 𝗦𝗟𝗘𝗘𝗣 𝗤𝗨𝗔𝗟𝗜𝗧𝗬 – Wanting to achieve deep and restful sleep? Having optimal levels of magnesium is needed for normal sleep. Our product contains magnesium citrate, citric acid, and magnesium carbonate that can cause wide-ranging effects on the body, one of which is to promote sleep quality.

𝗕𝗘𝗦𝗧 𝗔𝗟𝗟𝗬 𝗧𝗢 𝗠𝗨𝗦𝗖𝗟𝗘𝗦 & 𝗡𝗘𝗥𝗩𝗘𝗦 – Our magnesium powder supplement may help lessen muscle aches, cramps, pain, and spasms to give you more comfort, even during your workouts. It also promotes proper nerve function by balancing calcium in the body.

𝗬𝗢𝗨𝗥 𝗦𝗛𝗜𝗘𝗟𝗗 𝗔𝗚𝗔𝗜𝗡𝗦𝗧 𝗦𝗧𝗥𝗘𝗦𝗦 – Magnesium is a mineral that gives calm to and can relax the muscles. MagicMag supports heart health, helps to manage constipation, and is a support for stress.

Vitamin Enhanced Energy/Sport Mix

Loaded with Vitamins, Antioxidants, and Electrolytes

Low Carb and ZERO Sugar with 4-6 hours of Energy

BUILD MUSCLE & STRENGTH - Formulated with a super creatine compound to support strength and performance

INCREASE REP COUNT - Formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue

MORE CAFFEINE, PLEASE - Formulated with a patented and clinically studied compound that may help the body prolong its caffeine tolerance buildup

C4 PRE WORKOUT POWDER FOR MEN & WOMEN - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold* For advanced energy support, endurance, force, and pumps

BUILD MUSCLE & STRENGTH - Formulated with a super creatine compound to support strength and performance

INCREASE REP COUNT - Formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue

5 grams of fiber to support regularity and support digestive health[1]

6 high potency B vitamins to support fat, carb and protein metabolism for cellular energy[1]

Natural Peach, Raspberry and Berry Flavors

CHROMIUM PICOLINATE: Most optimally absorbed form of essential nutrient Chromium

HIGH POTENCY: Provides 1,000 mcg of Chromium Picolinate per Vegetarian Tablet

ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living

LOVE YOUR GUT, LOVE YOUR WHOLE BODY: Our Dr. Formulated Once Daily Women’s Probiotic has prebiotics and probiotics for women, with 16 diverse Lacto and Bifido strains for digestive health—including an acidophilus probiotic strain—all in one capsule a day

LET’S HEAR IT FOR THE GIRLS: Our Once Daily Women's probiotic supplement is doctor formulated for women's specific health needs, promoting her health with vaginal probiotics—that is, L. reuteri and L. fermentum—strains Clinically Studied for vaginal health

YOU GO GIRL: What a relief—our one a day provides Organic prebiotic fiber to help feed good bacteria in the gut and Probiotic strains hand selected for their potency and resistance to stomach acid and bile; Does your probiotic align with your health goals

BUILD MUSCLE & STRENGTH - Formulated with a super creatine compound to support strength and performance

INCREASE REP COUNT - Formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue

MORE CAFFEINE, PLEASE - Formulated with a patented and clinically studied compound that may help the body prolong its caffeine tolerance buildup

BUILD MUSCLE and STRENGTH - Formulated with a super creatine compound to support strength and performance. Whether you're just starting your fitness journey or you're striving for a new goal, C4 will help unlock your full potential

INCREASE REP COUNT - C4 pre workout for women and men is formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue and may cause a harmless tingling sensation

MORE CAFFEINE, PLEASE - Formulated with a patented and clinically studied compound that may help the body prolong its caffeine tolerance buildup. Take 1 serving of sugar free pre workout mixed with 6 fl. oz of water 20-30 minutes before training

Time-Honored Liver Supplement: Grounded in traditional wisdom of ancient practices, our grass fed beef liver supplement is rich in nutrients specific to the liver and promotes liver health, energy production, metabolic health, and full-body wellness

100% Freeze-Dried Beef Organs: Freeze-dried to preserve heat-sensitive nutrients, this desiccated liver supplement offers highly bio-available Vitamin A, B12, CoQ10, Choline, Folate, Hyaluronic Acid, Heme Iron, Copper, Zinc and Chromium

Whole Food Nutrition Source: Our grass-fed supplement offers nourishment that only whole foods (and whole food supplements) can provide to support the high energy demands of an active lifestyle, plus immune, mood, joint, and connective tissue support

C4 PRE WORKOUT POWDER FOR MEN & WOMEN - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold* For advanced energy support, endurance, force, and pumps

BUILD MUSCLE & STRENGTH - Formulated with a super creatine compound to support strength and performance

INCREASE REP COUNT - Formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue

MULTI USE SKIN CARE PRODUCT: Albolene Moisturizing Cleanser does everything you need when it comes to removing makeup, cleansing and moisturizing your face.

TRUSTED FOR GENERATIONS: For over a century, Albolene has been known as the best solution for keeping skin soft, supple and beautiful and complexions healthy and younger-looking.

6 SIMPLE INGREDIENTS: Albolene contains mineral oil, petrolatum, paraffin, ceresin, beta-carotene which are known for their skin conditioning properties.

AMAZON #1 BEST SELLER - DOCTOR’S BEST HIGH ABSORPTION COQ10: Easy-to-absorb form of a key nutrient that powers and protects heart vitality, cardiovascular health and cellular energy*. CoQ10 also supplies antioxidant support to the heart, where it is naturally concentrated. Made of either bacterial or yeast fermentationProduct Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery.

STATIN DRUG USERS: CoQ10 levels in the heart and body may begin to naturally decline after age 40. The body’s ability to absorb CoQ10 decreases with age, while statin drugs may deplete the body’s CoQ10 levels. Made to be bioavailable, to quickly restore your body’s CoQ10 to ideal levels

ESSENTIAL FOR ENERGY PRODUCING: A coenzyme that helps energize cells and an antioxidant that helps protect cells.* CoQ10’s energizing antioxidant properties may enhance vitality across many body systems, supporting brain health, immune performance, skin health, exercise capacity, gum health and more

BUILD MUSCLE & STRENGTH - Formulated with a super creatine compound to support strength and performance

INCREASE REP COUNT - Formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue

MORE CAFFEINE, PLEASE - Formulated with a patented and clinically studied compound that may help the body prolong its caffeine tolerance buildup

BUILD MUSCLE and STRENGTH - Formulated with a super creatine compound to support strength and performance. Whether you're just starting your fitness journey or you're striving for a new goal, C4 will help unlock your full potential

INCREASE REP COUNT - C4 pre workout for women and men is formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue and may cause a harmless tingling sensation

MORE CAFFEINE, PLEASE - Formulated with a patented and clinically studied compound that may help the body prolong its caffeine tolerance buildup. Take 1 serving of sugar free pre workout mixed with 6 fl. oz of water 20-30 minutes before training

Glucosamine/chondroitin/MSM with optimism: the ultimate combination for healthy joints! Glucosamine supplements are used to help prevent the breakdown of joint tissues and any associated symptoms including pain, lack of flexion, joint stiffness and weakness. Chondroitin helps keep joints healthy by absorbing fluid (particularly water) in the bones. Msm provides a source of dietary sulfur and half of the body’s sulfur is found in the skin, muscles, and bones. Sulfur is a critical building blocker, strengthens joint tissues and helps with elasticity.*

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Improve joint flexibility: a potent combination of three proven, purified ingredients that help build and serves as a shock absorber for your joints. Healthy joints may get worn away by sports injuries, overuse, or wear-and-tear that can cause joint discomfort.*

BUILD MUSCLE and STRENGTH - Formulated with a super creatine compound to support strength and performance. Whether you're just starting your fitness journey or you're striving for a new goal, C4 will help unlock your full potential

INCREASE REP COUNT - C4 pre workout for women and men is formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue and may cause a harmless tingling sensation

MORE CAFFEINE, PLEASE - Formulated with a patented and clinically studied compound that may help the body prolong its caffeine tolerance buildup. Take 1 serving of sugar free pre workout mixed with 6 fl. oz of water 20-30 minutes before training