CLA Ingredients & Drug Interactions
by GNC AMP Advanced Muscle Performance
What is this page for?
First and foremost: checking CLA against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
CLA is a dietary supplement by GNC AMP Advanced Muscle Performance with 1 active ingredient.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of CLA by GNC AMP Advanced Muscle Performance
Four independent checks of what is known — a summary of the available information, not a grade of the product itself.
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
None of the active ingredients could be matched to our evidence database, so intended use can't be graded.
Why this rating?
- None of the active ingredients could be matched to a HelloPharmacist monograph, so intended use can't be graded against our evidence data.
Every active ingredient lists its own amount on the label.
Why this rating?
- The label discloses an exact amount for 1 of its 1 active ingredient.
- No proprietary blends here — you can verify the dose of every single component.
None of the active ingredients could be matched to our interaction database.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was nothing to check interactions against.
None of the active ingredients could be matched to our safety data.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was no safety data to measure.
HelloPharmacist summaryFully disclosed formula with no assessable stated purpose. Medication interactions could not be assessed, and safety information could not be assessed.
Assessment coverage: 0 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Aug 22, 2024.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about CLA, straight from the product label.
| Brand | GNC AMP Advanced Muscle Performance |
|---|---|
| Net contents | 30 Pack(s); 120 Yellow Softgel Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Aug 22, 2024 |
| DSLD ID | 317613 |
| Product type | Fat/fatty Acid |
| Supplement form | Softgel Capsule |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| Intended target group(s) | Women (not pregnant or lactating), Adult Female (18 - 50 Years), Gluten Free, Dairy Free |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for CLA by GNC AMP Advanced Muscle Performance, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Calories | 45 Calorie(s) | -- |
| Total Fat | 5 Gram(s) | 6% |
| Conjugated Linoleic Acid | 4000 mg | -- |
Other ingredients: Gelatin, Glycerin, Water, Purified
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formulation
5 Products in 1 Pack GNC AMP Women's Ripped Vitapak Program delivers the power of five science-based formulas to help you achieve your daily nutritional goals as you strive for a lean, sculpted physique. When used in conjunction with an exercise program.
Burns up to 12x more calories & provides lean muscle support In a double-blind, randomized, placebo-controlled, crossover study, 25 subjects exercised on a treadmill on two occasions. On one occasion, the subjects took the thermogenic 60 minutes before exercise, and on the second occasion, they took a placebo. When the subjects took the thermogenic, they burned three times more calories before, 3% more calories during and 12 times more calories for up to one hour after exercise compared to when they took the placebo. Helps regulate excess water & supports healthy hair, skin & nails
No artificial flavors, gluten free, no dairy. Gf Gluten free
CLA is a naturally derived oil; you may notice minor color variation in softgels.
Formula
Improve body composition & lean muscle tone 4000mg of CLA
Contains clinically studied multivitamin blend In a randomized, double-blind, placebo-controlled study of 112 healthy volunteers, subjects taking the GNC vitamin and mineral blends for six weeks experienced significant improvements in serum levels of certain key nutrients compared to a placebo and a basic multivitamin formula based upon multivariate statistical analyses of a group of B vitamins (thiamin, niacin, riboflavin, pantothenic acid, biotin, folic acid and vitamins B-6 and B-12) and key antioxidants and carotenoids (a group of beta-carotene, alpha-tocopherol, selenium, lutein and lycopene). Statistical improvements in SF-36 Vitality and mental health scores were also observed compared to placebo.
General Statements
If it's on our packages, then it's in our boxes. Clinically studied ingredients backed by real science. Get vitamins. Get metabolism support. Get ripped.
30-Day Supply
Each pack contains: Actual size
For more information: 1-888-462-2548
Our Quality Commitment to You Since 1935, our mission as the industry leader has been to provide you with the highest-quality nutritional supplements. We continue to stand behind this mission. If you're not 100% satisfied with your purchase, return the unused portion of the product with your receipt within 30 days and we'll either refund your money or find a replacement product that is right for you.
FDA Disclaimer Statement
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.
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, for optimal health benefits, take the contents of one pack daily with food every morning. On workout days, for individuals looking to maximize energy production, the Thermo Inferno (green capsule) can be taken 30-60 minutes prior to exercise. Do not take before bedtime.
Precautions
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Discontinue use two weeks prior to surgery. Inform your physician of this product's biotin content before any lab test. Niacin may cause a temporary flushing reaction.
Keep out of reach of children.
Storage
Store in a cool, dry place.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
CLA by GNC AMP Advanced Muscle Performance label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in CLA by GNC AMP Advanced Muscle Performance
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size4 Yellow Softgel Capsule(s) Dosage formSoftgel Capsule Servings per container30 Amounts shown are per serving.
Conjugated Linoleic Acid
Other (inactive) ingredients: Gelatin, Glycerin, Water, Purified. These complete the product’s ingredient list but are not active constituents.
CLA by GNC AMP Advanced Muscle Performance Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in CLA. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for CLA, from the product label.
GNC AMP Advanced Muscle Performance
See all GNC AMP Advanced Muscle Performance products- Name
- GNC Holdings, LLC
- City
- Pittsburgh
- State
- PA
- ZipCode
- 15222
- Phone Number
- 1-888-462-2548
- Web Address
- GNC.com
CLA by GNC AMP Advanced Muscle Performance: Common Questions
Does CLA by GNC AMP Advanced Muscle Performance interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if CLA is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
Sources & How We Checked
CLA's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC